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https://github.com/RPCS3/llvm-mirror.git
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32e1c9e6be
If we wait until the type is legalized, we'll lose information about the orginal type and need to use larger magic constants. This gets especially bad on RISCV64 where i64 is the only legal type. I've limited this to simple scalar types so it only works for i8/i16/i32 which are most likely to occur. For more odd types we might want to do a small promotion to a type where MULH is legal instead. Unfortunately, this does prevent some urem/srem+seteq matching since that still require legal types. Reviewed By: RKSimon Differential Revision: https://reviews.llvm.org/D96210
1024 lines
32 KiB
LLVM
1024 lines
32 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -ppc-asm-full-reg-names -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 < %s | FileCheck %s
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; test_no_prep:
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; unsigned long test_no_prep(char *p, int count) {
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; unsigned long i=0, res=0;
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; int DISP1 = 4001;
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; int DISP2 = 4002;
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; int DISP3 = 4003;
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; int DISP4 = 4004;
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; for (; i < count ; i++) {
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; unsigned long x1 = *(unsigned long *)(p + i + DISP1);
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; unsigned long x2 = *(unsigned long *)(p + i + DISP2);
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; unsigned long x3 = *(unsigned long *)(p + i + DISP3);
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; unsigned long x4 = *(unsigned long *)(p + i + DISP4);
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; res += x1*x2*x3*x4;
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; }
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; return res + count;
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; }
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define i64 @test_no_prep(i8* %0, i32 signext %1) {
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; CHECK-LABEL: test_no_prep:
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; CHECK: # %bb.0:
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; CHECK-NEXT: cmplwi r4, 0
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; CHECK-NEXT: beq cr0, .LBB0_4
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; CHECK-NEXT: # %bb.1: # %.preheader
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; CHECK-NEXT: cmpldi r4, 1
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; CHECK-NEXT: li r5, 1
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; CHECK-NEXT: addi r3, r3, 4004
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; CHECK-NEXT: li r6, -3
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; CHECK-NEXT: li r7, -2
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; CHECK-NEXT: li r8, -1
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; CHECK-NEXT: iselgt r5, r4, r5
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; CHECK-NEXT: mtctr r5
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; CHECK-NEXT: li r5, 0
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; CHECK-NEXT: .p2align 4
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; CHECK-NEXT: .LBB0_2:
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; CHECK-NEXT: ldx r9, r3, r6
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; CHECK-NEXT: ldx r10, r3, r7
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; CHECK-NEXT: ldx r11, r3, r8
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; CHECK-NEXT: ld r12, 0(r3)
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; CHECK-NEXT: addi r3, r3, 1
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; CHECK-NEXT: mulld r9, r10, r9
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; CHECK-NEXT: mulld r9, r9, r11
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; CHECK-NEXT: maddld r5, r9, r12, r5
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; CHECK-NEXT: bdnz .LBB0_2
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; CHECK-NEXT: # %bb.3:
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; CHECK-NEXT: add r3, r5, r4
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; CHECK-NEXT: blr
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; CHECK-NEXT: .LBB0_4:
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; CHECK-NEXT: addi r3, r4, 0
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; CHECK-NEXT: blr
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%3 = sext i32 %1 to i64
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%4 = icmp eq i32 %1, 0
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br i1 %4, label %27, label %5
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5: ; preds = %2, %5
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%6 = phi i64 [ %25, %5 ], [ 0, %2 ]
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%7 = phi i64 [ %24, %5 ], [ 0, %2 ]
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%8 = getelementptr inbounds i8, i8* %0, i64 %6
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%9 = getelementptr inbounds i8, i8* %8, i64 4001
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%10 = bitcast i8* %9 to i64*
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%11 = load i64, i64* %10, align 8
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%12 = getelementptr inbounds i8, i8* %8, i64 4002
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%13 = bitcast i8* %12 to i64*
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%14 = load i64, i64* %13, align 8
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%15 = getelementptr inbounds i8, i8* %8, i64 4003
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%16 = bitcast i8* %15 to i64*
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%17 = load i64, i64* %16, align 8
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%18 = getelementptr inbounds i8, i8* %8, i64 4004
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%19 = bitcast i8* %18 to i64*
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%20 = load i64, i64* %19, align 8
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%21 = mul i64 %14, %11
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%22 = mul i64 %21, %17
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%23 = mul i64 %22, %20
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%24 = add i64 %23, %7
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%25 = add nuw i64 %6, 1
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%26 = icmp ult i64 %25, %3
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br i1 %26, label %5, label %27
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27: ; preds = %5, %2
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%28 = phi i64 [ 0, %2 ], [ %24, %5 ]
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%29 = add i64 %28, %3
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ret i64 %29
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}
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; test_ds_prep:
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; unsigned long test_ds_prep(char *p, int count) {
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; unsigned long i=0, res=0;
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; int DISP1 = 4001;
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; int DISP2 = 4002;
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; int DISP3 = 4003;
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; int DISP4 = 4006;
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; for (; i < count ; i++) {
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; unsigned long x1 = *(unsigned long *)(p + i + DISP1);
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; unsigned long x2 = *(unsigned long *)(p + i + DISP2);
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; unsigned long x3 = *(unsigned long *)(p + i + DISP3);
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; unsigned long x4 = *(unsigned long *)(p + i + DISP4);
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; res += x1*x2*x3*x4;
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; }
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; return res + count;
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; }
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define i64 @test_ds_prep(i8* %0, i32 signext %1) {
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; CHECK-LABEL: test_ds_prep:
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; CHECK: # %bb.0:
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; CHECK-NEXT: cmplwi r4, 0
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; CHECK-NEXT: beq cr0, .LBB1_4
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; CHECK-NEXT: # %bb.1: # %.preheader
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; CHECK-NEXT: cmpldi r4, 1
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; CHECK-NEXT: li r5, 1
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; CHECK-NEXT: addi r6, r3, 4002
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; CHECK-NEXT: li r7, -1
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; CHECK-NEXT: iselgt r3, r4, r5
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; CHECK-NEXT: mtctr r3
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; CHECK-NEXT: li r3, 0
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; CHECK-NEXT: .p2align 4
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; CHECK-NEXT: .LBB1_2:
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; CHECK-NEXT: ldx r8, r6, r7
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; CHECK-NEXT: ld r9, 0(r6)
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; CHECK-NEXT: ldx r10, r6, r5
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; CHECK-NEXT: ld r11, 4(r6)
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; CHECK-NEXT: addi r6, r6, 1
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; CHECK-NEXT: mulld r8, r9, r8
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; CHECK-NEXT: mulld r8, r8, r10
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; CHECK-NEXT: maddld r3, r8, r11, r3
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; CHECK-NEXT: bdnz .LBB1_2
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; CHECK-NEXT: # %bb.3:
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; CHECK-NEXT: add r3, r3, r4
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; CHECK-NEXT: blr
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; CHECK-NEXT: .LBB1_4:
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; CHECK-NEXT: addi r3, r4, 0
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; CHECK-NEXT: blr
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%3 = sext i32 %1 to i64
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%4 = icmp eq i32 %1, 0
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br i1 %4, label %27, label %5
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5: ; preds = %2, %5
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%6 = phi i64 [ %25, %5 ], [ 0, %2 ]
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%7 = phi i64 [ %24, %5 ], [ 0, %2 ]
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%8 = getelementptr inbounds i8, i8* %0, i64 %6
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%9 = getelementptr inbounds i8, i8* %8, i64 4001
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%10 = bitcast i8* %9 to i64*
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%11 = load i64, i64* %10, align 8
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%12 = getelementptr inbounds i8, i8* %8, i64 4002
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%13 = bitcast i8* %12 to i64*
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%14 = load i64, i64* %13, align 8
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%15 = getelementptr inbounds i8, i8* %8, i64 4003
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%16 = bitcast i8* %15 to i64*
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%17 = load i64, i64* %16, align 8
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%18 = getelementptr inbounds i8, i8* %8, i64 4006
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%19 = bitcast i8* %18 to i64*
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%20 = load i64, i64* %19, align 8
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%21 = mul i64 %14, %11
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%22 = mul i64 %21, %17
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%23 = mul i64 %22, %20
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%24 = add i64 %23, %7
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%25 = add nuw i64 %6, 1
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%26 = icmp ult i64 %25, %3
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br i1 %26, label %5, label %27
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27: ; preds = %5, %2
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%28 = phi i64 [ 0, %2 ], [ %24, %5 ]
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%29 = add i64 %28, %3
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ret i64 %29
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}
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; test_max_number_reminder:
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; unsigned long test_max_number_reminder(char *p, int count) {
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; unsigned long i=0, res=0;
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; int DISP1 = 4001;
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; int DISP2 = 4002;
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; int DISP3 = 4003;
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; int DISP4 = 4005;
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; int DISP5 = 4006;
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; int DISP6 = 4007;
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; int DISP7 = 4014;
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; int DISP8 = 4010;
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; int DISP9 = 4011;
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; for (; i < count ; i++) {
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; unsigned long x1 = *(unsigned long *)(p + i + DISP1);
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; unsigned long x2 = *(unsigned long *)(p + i + DISP2);
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; unsigned long x3 = *(unsigned long *)(p + i + DISP3);
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; unsigned long x4 = *(unsigned long *)(p + i + DISP4);
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; unsigned long x5 = *(unsigned long *)(p + i + DISP5);
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; unsigned long x6 = *(unsigned long *)(p + i + DISP6);
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; unsigned long x7 = *(unsigned long *)(p + i + DISP7);
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; unsigned long x8 = *(unsigned long *)(p + i + DISP8);
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; unsigned long x9 = *(unsigned long *)(p + i + DISP9);
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; res += x1*x2*x3*x4*x5*x6*x7*x8*x9;
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; }
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; return res + count;
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;}
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define i64 @test_max_number_reminder(i8* %0, i32 signext %1) {
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; CHECK-LABEL: test_max_number_reminder:
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; CHECK: # %bb.0:
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; CHECK-NEXT: cmplwi r4, 0
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; CHECK-NEXT: std r25, -56(r1) # 8-byte Folded Spill
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; CHECK-NEXT: std r26, -48(r1) # 8-byte Folded Spill
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; CHECK-NEXT: std r27, -40(r1) # 8-byte Folded Spill
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; CHECK-NEXT: std r28, -32(r1) # 8-byte Folded Spill
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; CHECK-NEXT: std r29, -24(r1) # 8-byte Folded Spill
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; CHECK-NEXT: std r30, -16(r1) # 8-byte Folded Spill
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; CHECK-NEXT: beq cr0, .LBB2_3
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; CHECK-NEXT: # %bb.1: # %.preheader
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; CHECK-NEXT: cmpldi r4, 1
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; CHECK-NEXT: li r5, 1
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; CHECK-NEXT: addi r9, r3, 4002
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; CHECK-NEXT: li r6, -1
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; CHECK-NEXT: li r7, 3
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; CHECK-NEXT: li r8, 5
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; CHECK-NEXT: li r10, 9
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; CHECK-NEXT: iselgt r3, r4, r5
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; CHECK-NEXT: mtctr r3
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; CHECK-NEXT: li r3, 0
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; CHECK-NEXT: .p2align 4
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; CHECK-NEXT: .LBB2_2:
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; CHECK-NEXT: ldx r11, r9, r6
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; CHECK-NEXT: ld r12, 0(r9)
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; CHECK-NEXT: ldx r0, r9, r5
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; CHECK-NEXT: ldx r30, r9, r7
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; CHECK-NEXT: mulld r11, r12, r11
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; CHECK-NEXT: ld r29, 4(r9)
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; CHECK-NEXT: ldx r28, r9, r8
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; CHECK-NEXT: ld r27, 12(r9)
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; CHECK-NEXT: ld r26, 8(r9)
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; CHECK-NEXT: ldx r25, r9, r10
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; CHECK-NEXT: addi r9, r9, 1
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; CHECK-NEXT: mulld r11, r11, r0
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; CHECK-NEXT: mulld r11, r11, r30
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; CHECK-NEXT: mulld r11, r11, r29
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; CHECK-NEXT: mulld r11, r11, r28
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; CHECK-NEXT: mulld r11, r11, r27
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; CHECK-NEXT: mulld r11, r11, r26
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; CHECK-NEXT: maddld r3, r11, r25, r3
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; CHECK-NEXT: bdnz .LBB2_2
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; CHECK-NEXT: b .LBB2_4
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; CHECK-NEXT: .LBB2_3:
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; CHECK-NEXT: li r3, 0
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; CHECK-NEXT: .LBB2_4:
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; CHECK-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
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; CHECK-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
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; CHECK-NEXT: ld r28, -32(r1) # 8-byte Folded Reload
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; CHECK-NEXT: ld r27, -40(r1) # 8-byte Folded Reload
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; CHECK-NEXT: add r3, r3, r4
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; CHECK-NEXT: ld r26, -48(r1) # 8-byte Folded Reload
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; CHECK-NEXT: ld r25, -56(r1) # 8-byte Folded Reload
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; CHECK-NEXT: blr
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%3 = sext i32 %1 to i64
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%4 = icmp eq i32 %1, 0
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br i1 %4, label %47, label %5
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5: ; preds = %2, %5
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%6 = phi i64 [ %45, %5 ], [ 0, %2 ]
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%7 = phi i64 [ %44, %5 ], [ 0, %2 ]
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%8 = getelementptr inbounds i8, i8* %0, i64 %6
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%9 = getelementptr inbounds i8, i8* %8, i64 4001
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%10 = bitcast i8* %9 to i64*
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%11 = load i64, i64* %10, align 8
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%12 = getelementptr inbounds i8, i8* %8, i64 4002
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%13 = bitcast i8* %12 to i64*
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%14 = load i64, i64* %13, align 8
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%15 = getelementptr inbounds i8, i8* %8, i64 4003
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%16 = bitcast i8* %15 to i64*
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%17 = load i64, i64* %16, align 8
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%18 = getelementptr inbounds i8, i8* %8, i64 4005
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%19 = bitcast i8* %18 to i64*
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%20 = load i64, i64* %19, align 8
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%21 = getelementptr inbounds i8, i8* %8, i64 4006
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%22 = bitcast i8* %21 to i64*
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%23 = load i64, i64* %22, align 8
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%24 = getelementptr inbounds i8, i8* %8, i64 4007
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%25 = bitcast i8* %24 to i64*
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%26 = load i64, i64* %25, align 8
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%27 = getelementptr inbounds i8, i8* %8, i64 4014
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%28 = bitcast i8* %27 to i64*
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%29 = load i64, i64* %28, align 8
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%30 = getelementptr inbounds i8, i8* %8, i64 4010
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%31 = bitcast i8* %30 to i64*
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%32 = load i64, i64* %31, align 8
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%33 = getelementptr inbounds i8, i8* %8, i64 4011
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%34 = bitcast i8* %33 to i64*
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%35 = load i64, i64* %34, align 8
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%36 = mul i64 %14, %11
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%37 = mul i64 %36, %17
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%38 = mul i64 %37, %20
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%39 = mul i64 %38, %23
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%40 = mul i64 %39, %26
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%41 = mul i64 %40, %29
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%42 = mul i64 %41, %32
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%43 = mul i64 %42, %35
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%44 = add i64 %43, %7
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%45 = add nuw i64 %6, 1
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%46 = icmp ult i64 %45, %3
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br i1 %46, label %5, label %47
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47: ; preds = %5, %2
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%48 = phi i64 [ 0, %2 ], [ %44, %5 ]
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%49 = add i64 %48, %3
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ret i64 %49
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}
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; test_update_ds_prep_interact:
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; unsigned long test_update_ds_prep_interact(char *p, int count) {
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; unsigned long i=0, res=0;
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; int DISP1 = 4001;
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; int DISP2 = 4002;
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; int DISP3 = 4003;
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; int DISP4 = 4006;
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; for (; i < count ; i++) {
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; unsigned long x1 = *(unsigned long *)(p + 4 * i + DISP1);
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; unsigned long x2 = *(unsigned long *)(p + 4 * i + DISP2);
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; unsigned long x3 = *(unsigned long *)(p + 4 * i + DISP3);
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; unsigned long x4 = *(unsigned long *)(p + 4 * i + DISP4);
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; res += x1*x2*x3*x4;
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; }
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; return res + count;
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; }
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define dso_local i64 @test_update_ds_prep_interact(i8* %0, i32 signext %1) {
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; CHECK-LABEL: test_update_ds_prep_interact:
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; CHECK: # %bb.0:
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; CHECK-NEXT: cmplwi r4, 0
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; CHECK-NEXT: beq cr0, .LBB3_4
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; CHECK-NEXT: # %bb.1: # %.preheader
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; CHECK-NEXT: cmpldi r4, 1
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; CHECK-NEXT: li r6, 1
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; CHECK-NEXT: addi r3, r3, 3998
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; CHECK-NEXT: li r7, -1
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; CHECK-NEXT: iselgt r5, r4, r6
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; CHECK-NEXT: mtctr r5
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; CHECK-NEXT: li r5, 0
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; CHECK-NEXT: .p2align 5
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; CHECK-NEXT: .LBB3_2:
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; CHECK-NEXT: ldu r8, 4(r3)
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; CHECK-NEXT: ldx r9, r3, r7
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; CHECK-NEXT: ldx r10, r3, r6
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; CHECK-NEXT: ld r11, 4(r3)
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; CHECK-NEXT: mulld r8, r8, r9
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; CHECK-NEXT: mulld r8, r8, r10
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; CHECK-NEXT: maddld r5, r8, r11, r5
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; CHECK-NEXT: bdnz .LBB3_2
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; CHECK-NEXT: # %bb.3:
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; CHECK-NEXT: add r3, r5, r4
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; CHECK-NEXT: blr
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; CHECK-NEXT: .LBB3_4:
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; CHECK-NEXT: addi r3, r4, 0
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; CHECK-NEXT: blr
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%3 = sext i32 %1 to i64
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%4 = icmp eq i32 %1, 0
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br i1 %4, label %28, label %5
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5: ; preds = %2, %5
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%6 = phi i64 [ %26, %5 ], [ 0, %2 ]
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%7 = phi i64 [ %25, %5 ], [ 0, %2 ]
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%8 = shl i64 %6, 2
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%9 = getelementptr inbounds i8, i8* %0, i64 %8
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%10 = getelementptr inbounds i8, i8* %9, i64 4001
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%11 = bitcast i8* %10 to i64*
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%12 = load i64, i64* %11, align 8
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%13 = getelementptr inbounds i8, i8* %9, i64 4002
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%14 = bitcast i8* %13 to i64*
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%15 = load i64, i64* %14, align 8
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%16 = getelementptr inbounds i8, i8* %9, i64 4003
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%17 = bitcast i8* %16 to i64*
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%18 = load i64, i64* %17, align 8
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%19 = getelementptr inbounds i8, i8* %9, i64 4006
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%20 = bitcast i8* %19 to i64*
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%21 = load i64, i64* %20, align 8
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%22 = mul i64 %15, %12
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%23 = mul i64 %22, %18
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%24 = mul i64 %23, %21
|
|
%25 = add i64 %24, %7
|
|
%26 = add nuw i64 %6, 1
|
|
%27 = icmp ult i64 %26, %3
|
|
br i1 %27, label %5, label %28
|
|
|
|
28: ; preds = %5, %2
|
|
%29 = phi i64 [ 0, %2 ], [ %25, %5 ]
|
|
%30 = add i64 %29, %3
|
|
ret i64 %30
|
|
}
|
|
|
|
; test_update_ds_prep_nointeract:
|
|
; unsigned long test_update_ds_prep_nointeract(char *p, int count) {
|
|
; unsigned long i=0, res=0;
|
|
; int DISP1 = 4001;
|
|
; int DISP2 = 4002;
|
|
; int DISP3 = 4003;
|
|
; int DISP4 = 4007;
|
|
; for (; i < count ; i++) {
|
|
; char x1 = *(p + i + DISP1);
|
|
; unsigned long x2 = *(unsigned long *)(p + i + DISP2);
|
|
; unsigned long x3 = *(unsigned long *)(p + i + DISP3);
|
|
; unsigned long x4 = *(unsigned long *)(p + i + DISP4);
|
|
; res += (unsigned long)x1*x2*x3*x4;
|
|
; }
|
|
; return res + count;
|
|
; }
|
|
|
|
define i64 @test_update_ds_prep_nointeract(i8* %0, i32 signext %1) {
|
|
; CHECK-LABEL: test_update_ds_prep_nointeract:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: cmplwi r4, 0
|
|
; CHECK-NEXT: beq cr0, .LBB4_4
|
|
; CHECK-NEXT: # %bb.1: # %.preheader
|
|
; CHECK-NEXT: cmpldi r4, 1
|
|
; CHECK-NEXT: li r6, 1
|
|
; CHECK-NEXT: addi r5, r3, 4000
|
|
; CHECK-NEXT: addi r3, r3, 4003
|
|
; CHECK-NEXT: li r7, -1
|
|
; CHECK-NEXT: iselgt r6, r4, r6
|
|
; CHECK-NEXT: mtctr r6
|
|
; CHECK-NEXT: li r6, 0
|
|
; CHECK-NEXT: .p2align 4
|
|
; CHECK-NEXT: .LBB4_2:
|
|
; CHECK-NEXT: lbzu r8, 1(r5)
|
|
; CHECK-NEXT: ldx r9, r3, r7
|
|
; CHECK-NEXT: ld r10, 0(r3)
|
|
; CHECK-NEXT: ld r11, 4(r3)
|
|
; CHECK-NEXT: addi r3, r3, 1
|
|
; CHECK-NEXT: mulld r8, r9, r8
|
|
; CHECK-NEXT: mulld r8, r8, r10
|
|
; CHECK-NEXT: maddld r6, r8, r11, r6
|
|
; CHECK-NEXT: bdnz .LBB4_2
|
|
; CHECK-NEXT: # %bb.3:
|
|
; CHECK-NEXT: add r3, r6, r4
|
|
; CHECK-NEXT: blr
|
|
; CHECK-NEXT: .LBB4_4:
|
|
; CHECK-NEXT: addi r3, r4, 0
|
|
; CHECK-NEXT: blr
|
|
%3 = sext i32 %1 to i64
|
|
%4 = icmp eq i32 %1, 0
|
|
br i1 %4, label %27, label %5
|
|
|
|
5: ; preds = %2, %5
|
|
%6 = phi i64 [ %25, %5 ], [ 0, %2 ]
|
|
%7 = phi i64 [ %24, %5 ], [ 0, %2 ]
|
|
%8 = getelementptr inbounds i8, i8* %0, i64 %6
|
|
%9 = getelementptr inbounds i8, i8* %8, i64 4001
|
|
%10 = load i8, i8* %9, align 1
|
|
%11 = getelementptr inbounds i8, i8* %8, i64 4002
|
|
%12 = bitcast i8* %11 to i64*
|
|
%13 = load i64, i64* %12, align 8
|
|
%14 = getelementptr inbounds i8, i8* %8, i64 4003
|
|
%15 = bitcast i8* %14 to i64*
|
|
%16 = load i64, i64* %15, align 8
|
|
%17 = getelementptr inbounds i8, i8* %8, i64 4007
|
|
%18 = bitcast i8* %17 to i64*
|
|
%19 = load i64, i64* %18, align 8
|
|
%20 = zext i8 %10 to i64
|
|
%21 = mul i64 %13, %20
|
|
%22 = mul i64 %21, %16
|
|
%23 = mul i64 %22, %19
|
|
%24 = add i64 %23, %7
|
|
%25 = add nuw i64 %6, 1
|
|
%26 = icmp ult i64 %25, %3
|
|
br i1 %26, label %5, label %27
|
|
|
|
27: ; preds = %5, %2
|
|
%28 = phi i64 [ 0, %2 ], [ %24, %5 ]
|
|
%29 = add i64 %28, %3
|
|
ret i64 %29
|
|
}
|
|
|
|
; test_ds_multiple_chains:
|
|
; unsigned long test_ds_multiple_chains(char *p, char *q, int count) {
|
|
; unsigned long i=0, res=0;
|
|
; int DISP1 = 4001;
|
|
; int DISP2 = 4010;
|
|
; int DISP3 = 4005;
|
|
; int DISP4 = 4009;
|
|
; for (; i < count ; i++) {
|
|
; unsigned long x1 = *(unsigned long *)(p + i + DISP1);
|
|
; unsigned long x2 = *(unsigned long *)(p + i + DISP2);
|
|
; unsigned long x3 = *(unsigned long *)(p + i + DISP3);
|
|
; unsigned long x4 = *(unsigned long *)(p + i + DISP4);
|
|
; unsigned long x5 = *(unsigned long *)(q + i + DISP1);
|
|
; unsigned long x6 = *(unsigned long *)(q + i + DISP2);
|
|
; unsigned long x7 = *(unsigned long *)(q + i + DISP3);
|
|
; unsigned long x8 = *(unsigned long *)(q + i + DISP4);
|
|
; res += x1*x2*x3*x4*x5*x6*x7*x8;
|
|
; }
|
|
; return res + count;
|
|
; }
|
|
|
|
define dso_local i64 @test_ds_multiple_chains(i8* %0, i8* %1, i32 signext %2) {
|
|
; CHECK-LABEL: test_ds_multiple_chains:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: cmplwi r5, 0
|
|
; CHECK-NEXT: std r30, -16(r1) # 8-byte Folded Spill
|
|
; CHECK-NEXT: beq cr0, .LBB5_3
|
|
; CHECK-NEXT: # %bb.1: # %.preheader
|
|
; CHECK-NEXT: cmpldi r5, 1
|
|
; CHECK-NEXT: li r6, 1
|
|
; CHECK-NEXT: addi r3, r3, 4001
|
|
; CHECK-NEXT: addi r4, r4, 4001
|
|
; CHECK-NEXT: li r7, 9
|
|
; CHECK-NEXT: iselgt r6, r5, r6
|
|
; CHECK-NEXT: mtctr r6
|
|
; CHECK-NEXT: li r6, 0
|
|
; CHECK-NEXT: .p2align 4
|
|
; CHECK-NEXT: .LBB5_2:
|
|
; CHECK-NEXT: ld r8, 0(r3)
|
|
; CHECK-NEXT: ldx r9, r3, r7
|
|
; CHECK-NEXT: ld r10, 4(r3)
|
|
; CHECK-NEXT: ld r11, 8(r3)
|
|
; CHECK-NEXT: addi r3, r3, 1
|
|
; CHECK-NEXT: mulld r8, r9, r8
|
|
; CHECK-NEXT: ld r12, 0(r4)
|
|
; CHECK-NEXT: ldx r0, r4, r7
|
|
; CHECK-NEXT: ld r30, 4(r4)
|
|
; CHECK-NEXT: ld r9, 8(r4)
|
|
; CHECK-NEXT: addi r4, r4, 1
|
|
; CHECK-NEXT: mulld r8, r8, r10
|
|
; CHECK-NEXT: mulld r8, r8, r11
|
|
; CHECK-NEXT: mulld r8, r8, r12
|
|
; CHECK-NEXT: mulld r8, r8, r0
|
|
; CHECK-NEXT: mulld r8, r8, r30
|
|
; CHECK-NEXT: maddld r6, r8, r9, r6
|
|
; CHECK-NEXT: bdnz .LBB5_2
|
|
; CHECK-NEXT: b .LBB5_4
|
|
; CHECK-NEXT: .LBB5_3:
|
|
; CHECK-NEXT: li r6, 0
|
|
; CHECK-NEXT: .LBB5_4:
|
|
; CHECK-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
|
|
; CHECK-NEXT: add r3, r6, r5
|
|
; CHECK-NEXT: blr
|
|
%4 = sext i32 %2 to i64
|
|
%5 = icmp eq i32 %2, 0
|
|
br i1 %5, label %45, label %6
|
|
|
|
6: ; preds = %3, %6
|
|
%7 = phi i64 [ %43, %6 ], [ 0, %3 ]
|
|
%8 = phi i64 [ %42, %6 ], [ 0, %3 ]
|
|
%9 = getelementptr inbounds i8, i8* %0, i64 %7
|
|
%10 = getelementptr inbounds i8, i8* %9, i64 4001
|
|
%11 = bitcast i8* %10 to i64*
|
|
%12 = load i64, i64* %11, align 8
|
|
%13 = getelementptr inbounds i8, i8* %9, i64 4010
|
|
%14 = bitcast i8* %13 to i64*
|
|
%15 = load i64, i64* %14, align 8
|
|
%16 = getelementptr inbounds i8, i8* %9, i64 4005
|
|
%17 = bitcast i8* %16 to i64*
|
|
%18 = load i64, i64* %17, align 8
|
|
%19 = getelementptr inbounds i8, i8* %9, i64 4009
|
|
%20 = bitcast i8* %19 to i64*
|
|
%21 = load i64, i64* %20, align 8
|
|
%22 = getelementptr inbounds i8, i8* %1, i64 %7
|
|
%23 = getelementptr inbounds i8, i8* %22, i64 4001
|
|
%24 = bitcast i8* %23 to i64*
|
|
%25 = load i64, i64* %24, align 8
|
|
%26 = getelementptr inbounds i8, i8* %22, i64 4010
|
|
%27 = bitcast i8* %26 to i64*
|
|
%28 = load i64, i64* %27, align 8
|
|
%29 = getelementptr inbounds i8, i8* %22, i64 4005
|
|
%30 = bitcast i8* %29 to i64*
|
|
%31 = load i64, i64* %30, align 8
|
|
%32 = getelementptr inbounds i8, i8* %22, i64 4009
|
|
%33 = bitcast i8* %32 to i64*
|
|
%34 = load i64, i64* %33, align 8
|
|
%35 = mul i64 %15, %12
|
|
%36 = mul i64 %35, %18
|
|
%37 = mul i64 %36, %21
|
|
%38 = mul i64 %37, %25
|
|
%39 = mul i64 %38, %28
|
|
%40 = mul i64 %39, %31
|
|
%41 = mul i64 %40, %34
|
|
%42 = add i64 %41, %8
|
|
%43 = add nuw i64 %7, 1
|
|
%44 = icmp ult i64 %43, %4
|
|
br i1 %44, label %6, label %45
|
|
|
|
45: ; preds = %6, %3
|
|
%46 = phi i64 [ 0, %3 ], [ %42, %6 ]
|
|
%47 = add i64 %46, %4
|
|
ret i64 %47
|
|
}
|
|
|
|
; test_ds_cross_basic_blocks:
|
|
;extern char *arr;
|
|
;unsigned long foo(char *p, int count)
|
|
;{
|
|
; unsigned long i=0, res=0;
|
|
; int DISP1 = 4000;
|
|
; int DISP2 = 4001;
|
|
; int DISP3 = 4002;
|
|
; int DISP4 = 4003;
|
|
; int DISP5 = 4005;
|
|
; int DISP6 = 4009;
|
|
; unsigned long x1, x2, x3, x4, x5, x6;
|
|
; x1=x2=x3=x4=x5=x6=1;
|
|
; for (; i < count ; i++) {
|
|
; if (arr[i] % 3 == 1) {
|
|
; x1 += *(unsigned long *)(p + i + DISP1);
|
|
; x2 += *(unsigned long *)(p + i + DISP2);
|
|
; }
|
|
; else if (arr[i] % 3 == 2) {
|
|
; x3 += *(unsigned long *)(p + i + DISP3);
|
|
; x4 += *(unsigned long *)(p + i + DISP5);
|
|
; }
|
|
; else {
|
|
; x5 += *(unsigned long *)(p + i + DISP4);
|
|
; x6 += *(unsigned long *)(p + i + DISP6);
|
|
; }
|
|
; res += x1*x2*x3*x4*x5*x6;
|
|
; }
|
|
; return res;
|
|
;}
|
|
|
|
@arr = external local_unnamed_addr global i8*, align 8
|
|
|
|
define i64 @test_ds_cross_basic_blocks(i8* %0, i32 signext %1) {
|
|
; CHECK-LABEL: test_ds_cross_basic_blocks:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: cmplwi r4, 0
|
|
; CHECK-NEXT: std r27, -40(r1) # 8-byte Folded Spill
|
|
; CHECK-NEXT: std r28, -32(r1) # 8-byte Folded Spill
|
|
; CHECK-NEXT: std r29, -24(r1) # 8-byte Folded Spill
|
|
; CHECK-NEXT: std r30, -16(r1) # 8-byte Folded Spill
|
|
; CHECK-NEXT: beq cr0, .LBB6_8
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
|
|
; CHECK-NEXT: cmpldi r4, 1
|
|
; CHECK-NEXT: li r7, 1
|
|
; CHECK-NEXT: addi r6, r3, 4009
|
|
; CHECK-NEXT: ld r5, .LC0@toc@l(r5)
|
|
; CHECK-NEXT: iselgt r4, r4, r7
|
|
; CHECK-NEXT: li r3, 0
|
|
; CHECK-NEXT: li r8, -7
|
|
; CHECK-NEXT: li r9, -6
|
|
; CHECK-NEXT: li r10, 1
|
|
; CHECK-NEXT: li r11, 1
|
|
; CHECK-NEXT: li r12, 1
|
|
; CHECK-NEXT: li r30, 1
|
|
; CHECK-NEXT: ld r5, 0(r5)
|
|
; CHECK-NEXT: mtctr r4
|
|
; CHECK-NEXT: li r4, -9
|
|
; CHECK-NEXT: li r29, 1
|
|
; CHECK-NEXT: addi r5, r5, -1
|
|
; CHECK-NEXT: b .LBB6_4
|
|
; CHECK-NEXT: .p2align 4
|
|
; CHECK-NEXT: .LBB6_2:
|
|
; CHECK-NEXT: ldx r0, r6, r4
|
|
; CHECK-NEXT: add r29, r0, r29
|
|
; CHECK-NEXT: ld r0, -8(r6)
|
|
; CHECK-NEXT: add r30, r0, r30
|
|
; CHECK-NEXT: .LBB6_3:
|
|
; CHECK-NEXT: mulld r0, r30, r29
|
|
; CHECK-NEXT: addi r6, r6, 1
|
|
; CHECK-NEXT: mulld r0, r0, r12
|
|
; CHECK-NEXT: mulld r0, r0, r11
|
|
; CHECK-NEXT: mulld r0, r0, r10
|
|
; CHECK-NEXT: maddld r3, r0, r7, r3
|
|
; CHECK-NEXT: bdz .LBB6_9
|
|
; CHECK-NEXT: .LBB6_4:
|
|
; CHECK-NEXT: lbzu r0, 1(r5)
|
|
; CHECK-NEXT: mulli r28, r0, 171
|
|
; CHECK-NEXT: rlwinm r27, r28, 24, 8, 30
|
|
; CHECK-NEXT: srwi r28, r28, 9
|
|
; CHECK-NEXT: add r28, r28, r27
|
|
; CHECK-NEXT: sub r0, r0, r28
|
|
; CHECK-NEXT: clrlwi r0, r0, 24
|
|
; CHECK-NEXT: cmplwi r0, 1
|
|
; CHECK-NEXT: beq cr0, .LBB6_2
|
|
; CHECK-NEXT: # %bb.5:
|
|
; CHECK-NEXT: cmplwi r0, 2
|
|
; CHECK-NEXT: bne cr0, .LBB6_7
|
|
; CHECK-NEXT: # %bb.6:
|
|
; CHECK-NEXT: ldx r0, r6, r8
|
|
; CHECK-NEXT: add r12, r0, r12
|
|
; CHECK-NEXT: ld r0, -4(r6)
|
|
; CHECK-NEXT: add r11, r0, r11
|
|
; CHECK-NEXT: b .LBB6_3
|
|
; CHECK-NEXT: .p2align 4
|
|
; CHECK-NEXT: .LBB6_7:
|
|
; CHECK-NEXT: ldx r0, r6, r9
|
|
; CHECK-NEXT: add r10, r0, r10
|
|
; CHECK-NEXT: ld r0, 0(r6)
|
|
; CHECK-NEXT: add r7, r0, r7
|
|
; CHECK-NEXT: b .LBB6_3
|
|
; CHECK-NEXT: .LBB6_8:
|
|
; CHECK-NEXT: li r3, 0
|
|
; CHECK-NEXT: .LBB6_9:
|
|
; CHECK-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld r28, -32(r1) # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld r27, -40(r1) # 8-byte Folded Reload
|
|
; CHECK-NEXT: blr
|
|
%3 = sext i32 %1 to i64
|
|
%4 = icmp eq i32 %1, 0
|
|
br i1 %4, label %66, label %5
|
|
|
|
5: ; preds = %2
|
|
%6 = load i8*, i8** @arr, align 8
|
|
br label %7
|
|
|
|
7: ; preds = %5, %51
|
|
%8 = phi i64 [ 1, %5 ], [ %57, %51 ]
|
|
%9 = phi i64 [ 1, %5 ], [ %56, %51 ]
|
|
%10 = phi i64 [ 1, %5 ], [ %55, %51 ]
|
|
%11 = phi i64 [ 1, %5 ], [ %54, %51 ]
|
|
%12 = phi i64 [ 1, %5 ], [ %53, %51 ]
|
|
%13 = phi i64 [ 1, %5 ], [ %52, %51 ]
|
|
%14 = phi i64 [ 0, %5 ], [ %64, %51 ]
|
|
%15 = phi i64 [ 0, %5 ], [ %63, %51 ]
|
|
%16 = getelementptr inbounds i8, i8* %6, i64 %14
|
|
%17 = load i8, i8* %16, align 1
|
|
%18 = urem i8 %17, 3
|
|
%19 = icmp eq i8 %18, 1
|
|
br i1 %19, label %20, label %30
|
|
|
|
20: ; preds = %7
|
|
%21 = getelementptr inbounds i8, i8* %0, i64 %14
|
|
%22 = getelementptr inbounds i8, i8* %21, i64 4000
|
|
%23 = bitcast i8* %22 to i64*
|
|
%24 = load i64, i64* %23, align 8
|
|
%25 = add i64 %24, %13
|
|
%26 = getelementptr inbounds i8, i8* %21, i64 4001
|
|
%27 = bitcast i8* %26 to i64*
|
|
%28 = load i64, i64* %27, align 8
|
|
%29 = add i64 %28, %12
|
|
br label %51
|
|
|
|
30: ; preds = %7
|
|
%31 = icmp eq i8 %18, 2
|
|
%32 = getelementptr inbounds i8, i8* %0, i64 %14
|
|
br i1 %31, label %33, label %42
|
|
|
|
33: ; preds = %30
|
|
%34 = getelementptr inbounds i8, i8* %32, i64 4002
|
|
%35 = bitcast i8* %34 to i64*
|
|
%36 = load i64, i64* %35, align 8
|
|
%37 = add i64 %36, %11
|
|
%38 = getelementptr inbounds i8, i8* %32, i64 4005
|
|
%39 = bitcast i8* %38 to i64*
|
|
%40 = load i64, i64* %39, align 8
|
|
%41 = add i64 %40, %10
|
|
br label %51
|
|
|
|
42: ; preds = %30
|
|
%43 = getelementptr inbounds i8, i8* %32, i64 4003
|
|
%44 = bitcast i8* %43 to i64*
|
|
%45 = load i64, i64* %44, align 8
|
|
%46 = add i64 %45, %9
|
|
%47 = getelementptr inbounds i8, i8* %32, i64 4009
|
|
%48 = bitcast i8* %47 to i64*
|
|
%49 = load i64, i64* %48, align 8
|
|
%50 = add i64 %49, %8
|
|
br label %51
|
|
|
|
51: ; preds = %33, %42, %20
|
|
%52 = phi i64 [ %25, %20 ], [ %13, %33 ], [ %13, %42 ]
|
|
%53 = phi i64 [ %29, %20 ], [ %12, %33 ], [ %12, %42 ]
|
|
%54 = phi i64 [ %11, %20 ], [ %37, %33 ], [ %11, %42 ]
|
|
%55 = phi i64 [ %10, %20 ], [ %41, %33 ], [ %10, %42 ]
|
|
%56 = phi i64 [ %9, %20 ], [ %9, %33 ], [ %46, %42 ]
|
|
%57 = phi i64 [ %8, %20 ], [ %8, %33 ], [ %50, %42 ]
|
|
%58 = mul i64 %53, %52
|
|
%59 = mul i64 %58, %54
|
|
%60 = mul i64 %59, %55
|
|
%61 = mul i64 %60, %56
|
|
%62 = mul i64 %61, %57
|
|
%63 = add i64 %62, %15
|
|
%64 = add nuw i64 %14, 1
|
|
%65 = icmp ult i64 %64, %3
|
|
br i1 %65, label %7, label %66
|
|
|
|
66: ; preds = %51, %2
|
|
%67 = phi i64 [ 0, %2 ], [ %63, %51 ]
|
|
ret i64 %67
|
|
}
|
|
|
|
; test_ds_float:
|
|
;float test_ds_float(char *p, int count) {
|
|
; int i=0 ;
|
|
; float res=0;
|
|
; int DISP1 = 4001;
|
|
; int DISP2 = 4002;
|
|
; int DISP3 = 4022;
|
|
; int DISP4 = 4062;
|
|
; for (; i < count ; i++) {
|
|
; float x1 = *(float *)(p + i + DISP1);
|
|
; float x2 = *(float *)(p + i + DISP2);
|
|
; float x3 = *(float *)(p + i + DISP3);
|
|
; float x4 = *(float *)(p + i + DISP4);
|
|
; res += x1*x2*x3*x4;
|
|
; }
|
|
; return res;
|
|
;}
|
|
|
|
define float @test_ds_float(i8* %0, i32 signext %1) {
|
|
; CHECK-LABEL: test_ds_float:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: cmpwi r4, 1
|
|
; CHECK-NEXT: blt cr0, .LBB7_4
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: clrldi r4, r4, 32
|
|
; CHECK-NEXT: addi r3, r3, 4002
|
|
; CHECK-NEXT: xxlxor f1, f1, f1
|
|
; CHECK-NEXT: mtctr r4
|
|
; CHECK-NEXT: li r4, -1
|
|
; CHECK-NEXT: .p2align 4
|
|
; CHECK-NEXT: .LBB7_2:
|
|
; CHECK-NEXT: lfsx f0, r3, r4
|
|
; CHECK-NEXT: lfs f2, 0(r3)
|
|
; CHECK-NEXT: xsmulsp f0, f0, f2
|
|
; CHECK-NEXT: lfs f3, 20(r3)
|
|
; CHECK-NEXT: xsmulsp f0, f0, f3
|
|
; CHECK-NEXT: lfs f4, 60(r3)
|
|
; CHECK-NEXT: addi r3, r3, 1
|
|
; CHECK-NEXT: xsmulsp f0, f0, f4
|
|
; CHECK-NEXT: xsaddsp f1, f1, f0
|
|
; CHECK-NEXT: bdnz .LBB7_2
|
|
; CHECK-NEXT: # %bb.3:
|
|
; CHECK-NEXT: blr
|
|
; CHECK-NEXT: .LBB7_4:
|
|
; CHECK-NEXT: xxlxor f1, f1, f1
|
|
; CHECK-NEXT: blr
|
|
%3 = icmp sgt i32 %1, 0
|
|
br i1 %3, label %4, label %28
|
|
|
|
4: ; preds = %2
|
|
%5 = zext i32 %1 to i64
|
|
br label %6
|
|
|
|
6: ; preds = %6, %4
|
|
%7 = phi i64 [ 0, %4 ], [ %26, %6 ]
|
|
%8 = phi float [ 0.000000e+00, %4 ], [ %25, %6 ]
|
|
%9 = getelementptr inbounds i8, i8* %0, i64 %7
|
|
%10 = getelementptr inbounds i8, i8* %9, i64 4001
|
|
%11 = bitcast i8* %10 to float*
|
|
%12 = load float, float* %11, align 4
|
|
%13 = getelementptr inbounds i8, i8* %9, i64 4002
|
|
%14 = bitcast i8* %13 to float*
|
|
%15 = load float, float* %14, align 4
|
|
%16 = getelementptr inbounds i8, i8* %9, i64 4022
|
|
%17 = bitcast i8* %16 to float*
|
|
%18 = load float, float* %17, align 4
|
|
%19 = getelementptr inbounds i8, i8* %9, i64 4062
|
|
%20 = bitcast i8* %19 to float*
|
|
%21 = load float, float* %20, align 4
|
|
%22 = fmul float %12, %15
|
|
%23 = fmul float %22, %18
|
|
%24 = fmul float %23, %21
|
|
%25 = fadd float %8, %24
|
|
%26 = add nuw nsw i64 %7, 1
|
|
%27 = icmp eq i64 %26, %5
|
|
br i1 %27, label %28, label %6
|
|
|
|
28: ; preds = %6, %2
|
|
%29 = phi float [ 0.000000e+00, %2 ], [ %25, %6 ]
|
|
ret float %29
|
|
}
|
|
|
|
; test_ds_combine_float_int:
|
|
;float test_ds_combine_float_int(char *p, int count) {
|
|
; int i=0 ;
|
|
; float res=0;
|
|
; int DISP1 = 4001;
|
|
; int DISP2 = 4002;
|
|
; int DISP3 = 4022;
|
|
; int DISP4 = 4062;
|
|
; for (; i < count ; i++) {
|
|
; float x1 = *(float *)(p + i + DISP1);
|
|
; unsigned long x2 = *(unsigned long*)(p + i + DISP2);
|
|
; float x3 = *(float *)(p + i + DISP3);
|
|
; float x4 = *(float *)(p + i + DISP4);
|
|
; res += x1*x2*x3*x4;
|
|
; }
|
|
; return res;
|
|
;}
|
|
|
|
define float @test_ds_combine_float_int(i8* %0, i32 signext %1) {
|
|
; CHECK-LABEL: test_ds_combine_float_int:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: cmpwi r4, 1
|
|
; CHECK-NEXT: blt cr0, .LBB8_4
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: clrldi r4, r4, 32
|
|
; CHECK-NEXT: addi r3, r3, 4002
|
|
; CHECK-NEXT: xxlxor f1, f1, f1
|
|
; CHECK-NEXT: mtctr r4
|
|
; CHECK-NEXT: li r4, -1
|
|
; CHECK-NEXT: .p2align 4
|
|
; CHECK-NEXT: .LBB8_2:
|
|
; CHECK-NEXT: lfd f4, 0(r3)
|
|
; CHECK-NEXT: lfsx f0, r3, r4
|
|
; CHECK-NEXT: xscvuxdsp f4, f4
|
|
; CHECK-NEXT: lfs f2, 20(r3)
|
|
; CHECK-NEXT: lfs f3, 60(r3)
|
|
; CHECK-NEXT: addi r3, r3, 1
|
|
; CHECK-NEXT: xsmulsp f0, f0, f4
|
|
; CHECK-NEXT: xsmulsp f0, f2, f0
|
|
; CHECK-NEXT: xsmulsp f0, f3, f0
|
|
; CHECK-NEXT: xsaddsp f1, f1, f0
|
|
; CHECK-NEXT: bdnz .LBB8_2
|
|
; CHECK-NEXT: # %bb.3:
|
|
; CHECK-NEXT: blr
|
|
; CHECK-NEXT: .LBB8_4:
|
|
; CHECK-NEXT: xxlxor f1, f1, f1
|
|
; CHECK-NEXT: blr
|
|
%3 = icmp sgt i32 %1, 0
|
|
br i1 %3, label %4, label %29
|
|
|
|
4: ; preds = %2
|
|
%5 = zext i32 %1 to i64
|
|
br label %6
|
|
|
|
6: ; preds = %6, %4
|
|
%7 = phi i64 [ 0, %4 ], [ %27, %6 ]
|
|
%8 = phi float [ 0.000000e+00, %4 ], [ %26, %6 ]
|
|
%9 = getelementptr inbounds i8, i8* %0, i64 %7
|
|
%10 = getelementptr inbounds i8, i8* %9, i64 4001
|
|
%11 = bitcast i8* %10 to float*
|
|
%12 = load float, float* %11, align 4
|
|
%13 = getelementptr inbounds i8, i8* %9, i64 4002
|
|
%14 = bitcast i8* %13 to i64*
|
|
%15 = load i64, i64* %14, align 8
|
|
%16 = getelementptr inbounds i8, i8* %9, i64 4022
|
|
%17 = bitcast i8* %16 to float*
|
|
%18 = load float, float* %17, align 4
|
|
%19 = getelementptr inbounds i8, i8* %9, i64 4062
|
|
%20 = bitcast i8* %19 to float*
|
|
%21 = load float, float* %20, align 4
|
|
%22 = uitofp i64 %15 to float
|
|
%23 = fmul float %12, %22
|
|
%24 = fmul float %18, %23
|
|
%25 = fmul float %21, %24
|
|
%26 = fadd float %8, %25
|
|
%27 = add nuw nsw i64 %7, 1
|
|
%28 = icmp eq i64 %27, %5
|
|
br i1 %28, label %29, label %6
|
|
|
|
29: ; preds = %6, %2
|
|
%30 = phi float [ 0.000000e+00, %2 ], [ %26, %6 ]
|
|
ret float %30
|
|
}
|
|
|
|
; test_ds_lwa_prep:
|
|
; long long test_ds_lwa_prep(char *p, int count) {
|
|
; long long i=0, res=0;
|
|
; int DISP1 = 4001;
|
|
; int DISP2 = 4002;
|
|
; int DISP3 = 4006;
|
|
; int DISP4 = 4010;
|
|
; for (; i < count ; i++) {
|
|
; long long x1 = *(int *)(p + i + DISP1);
|
|
; long long x2 = *(int *)(p + i + DISP2);
|
|
; long long x3 = *(int *)(p + i + DISP3);
|
|
; long long x4 = *(int *)(p + i + DISP4);
|
|
; res += x1*x2*x3*x4;
|
|
; }
|
|
; return res + count;
|
|
; }
|
|
|
|
define i64 @test_ds_lwa_prep(i8* %0, i32 signext %1) {
|
|
; CHECK-LABEL: test_ds_lwa_prep:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: cmpwi r4, 1
|
|
; CHECK-NEXT: blt cr0, .LBB9_4
|
|
; CHECK-NEXT: # %bb.1: # %.preheader
|
|
; CHECK-NEXT: mtctr r4
|
|
; CHECK-NEXT: addi r5, r3, 2
|
|
; CHECK-NEXT: li r3, 0
|
|
; CHECK-NEXT: li r6, -1
|
|
; CHECK-NEXT: .p2align 4
|
|
; CHECK-NEXT: .LBB9_2:
|
|
; CHECK-NEXT: lwax r7, r5, r6
|
|
; CHECK-NEXT: lwa r8, 0(r5)
|
|
; CHECK-NEXT: lwa r9, 4(r5)
|
|
; CHECK-NEXT: lwa r10, 8(r5)
|
|
; CHECK-NEXT: addi r5, r5, 1
|
|
; CHECK-NEXT: mulld r7, r8, r7
|
|
; CHECK-NEXT: mulld r7, r7, r9
|
|
; CHECK-NEXT: maddld r3, r7, r10, r3
|
|
; CHECK-NEXT: bdnz .LBB9_2
|
|
; CHECK-NEXT: # %bb.3:
|
|
; CHECK-NEXT: add r3, r3, r4
|
|
; CHECK-NEXT: blr
|
|
; CHECK-NEXT: .LBB9_4:
|
|
; CHECK-NEXT: addi r3, r4, 0
|
|
; CHECK-NEXT: blr
|
|
|
|
%3 = sext i32 %1 to i64
|
|
%4 = icmp sgt i32 %1, 0
|
|
br i1 %4, label %5, label %31
|
|
|
|
5: ; preds = %2, %5
|
|
%6 = phi i64 [ %29, %5 ], [ 0, %2 ]
|
|
%7 = phi i64 [ %28, %5 ], [ 0, %2 ]
|
|
%8 = getelementptr inbounds i8, i8* %0, i64 %6
|
|
%9 = getelementptr inbounds i8, i8* %8, i64 1
|
|
%10 = bitcast i8* %9 to i32*
|
|
%11 = load i32, i32* %10, align 4
|
|
%12 = sext i32 %11 to i64
|
|
%13 = getelementptr inbounds i8, i8* %8, i64 2
|
|
%14 = bitcast i8* %13 to i32*
|
|
%15 = load i32, i32* %14, align 4
|
|
%16 = sext i32 %15 to i64
|
|
%17 = getelementptr inbounds i8, i8* %8, i64 6
|
|
%18 = bitcast i8* %17 to i32*
|
|
%19 = load i32, i32* %18, align 4
|
|
%20 = sext i32 %19 to i64
|
|
%21 = getelementptr inbounds i8, i8* %8, i64 10
|
|
%22 = bitcast i8* %21 to i32*
|
|
%23 = load i32, i32* %22, align 4
|
|
%24 = sext i32 %23 to i64
|
|
%25 = mul nsw i64 %16, %12
|
|
%26 = mul nsw i64 %25, %20
|
|
%27 = mul nsw i64 %26, %24
|
|
%28 = add nsw i64 %27, %7
|
|
%29 = add nuw nsw i64 %6, 1
|
|
%30 = icmp eq i64 %29, %3
|
|
br i1 %30, label %31, label %5
|
|
|
|
31: ; preds = %5, %2
|
|
%32 = phi i64 [ 0, %2 ], [ %28, %5 ]
|
|
%33 = add nsw i64 %32, %3
|
|
ret i64 %33
|
|
}
|
|
|