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https://github.com/RPCS3/llvm-mirror.git
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18451cc4a4
The motivation is that the update script has at least two deviations (`<...>@GOT`/`<...>@PLT`/ and not hiding pointer arithmetics) from what pretty much all the checklines were generated with, and most of the tests are still not updated, so each time one of the non-up-to-date tests is updated to see the effect of the code change, there is a lot of noise. Instead of having to deal with that each time, let's just deal with everything at once. This has been done via: ``` cd llvm-project/llvm/test/CodeGen/X86 grep -rl "; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py" | xargs -L1 <...>/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary <...>/llvm-project/build/bin/llc ``` Not all tests were regenerated, however.
289 lines
8.5 KiB
LLVM
289 lines
8.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
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%struct.obj = type { i64 }
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define dso_local void @_Z7releaseP3obj(%struct.obj* nocapture %o) nounwind uwtable ssp {
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; CHECK-LABEL: _Z7releaseP3obj:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: decq (%rdi)
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; CHECK-NEXT: je .LBB0_2
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; CHECK-NEXT: # %bb.1: # %return
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; CHECK-NEXT: retq
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; CHECK-NEXT: .LBB0_2: # %if.end
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; CHECK-NEXT: jmp free # TAILCALL
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entry:
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%refcnt = getelementptr inbounds %struct.obj, %struct.obj* %o, i64 0, i32 0
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%0 = load i64, i64* %refcnt, align 8
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%dec = add i64 %0, -1
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store i64 %dec, i64* %refcnt, align 8
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%tobool = icmp eq i64 %dec, 0
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br i1 %tobool, label %if.end, label %return
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if.end: ; preds = %entry
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%1 = bitcast %struct.obj* %o to i8*
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tail call void @free(i8* %1)
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br label %return
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return: ; preds = %entry, %if.end
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ret void
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}
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@c = common dso_local global i64 0, align 8
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@a = common dso_local global i32 0, align 4
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@.str = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1
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@b = common dso_local global i32 0, align 4
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define dso_local i32 @test() nounwind uwtable ssp {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: movq c(%rip), %rsi
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: decq %rsi
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; CHECK-NEXT: movq %rsi, c(%rip)
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; CHECK-NEXT: setne %al
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; CHECK-NEXT: movl %eax, a(%rip)
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; CHECK-NEXT: movl $.L.str, %edi
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: callq printf@PLT
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%0 = load i64, i64* @c, align 8
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%dec.i = add nsw i64 %0, -1
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store i64 %dec.i, i64* @c, align 8
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%tobool.i = icmp ne i64 %dec.i, 0
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%lor.ext.i = zext i1 %tobool.i to i32
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store i32 %lor.ext.i, i32* @a, align 4
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%call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i64 %dec.i) nounwind
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ret i32 0
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}
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define dso_local i32 @test2() nounwind uwtable ssp {
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; CHECK-LABEL: test2:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: movq c(%rip), %rsi
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: addq $-1, %rsi
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; CHECK-NEXT: setb %al
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; CHECK-NEXT: movq %rsi, c(%rip)
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; CHECK-NEXT: movl %eax, a(%rip)
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; CHECK-NEXT: movl $.L.str, %edi
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: callq printf@PLT
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%0 = load i64, i64* @c, align 8
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%dec.i = add nsw i64 %0, -1
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store i64 %dec.i, i64* @c, align 8
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%tobool.i = icmp ne i64 %0, 0
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%lor.ext.i = zext i1 %tobool.i to i32
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store i32 %lor.ext.i, i32* @a, align 4
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%call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i64 %dec.i) nounwind
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ret i32 0
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}
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declare i32 @printf(i8* nocapture, ...) nounwind
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declare dso_local void @free(i8* nocapture) nounwind
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%struct.obj2 = type { i64, i32, i16, i8 }
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declare dso_local void @other(%struct.obj2* ) nounwind;
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define dso_local void @example_dec(%struct.obj2* %o) nounwind uwtable ssp {
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; 64 bit dec
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; CHECK-LABEL: example_dec:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: decq (%rdi)
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; CHECK-NEXT: jne .LBB3_4
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; CHECK-NEXT: # %bb.1: # %if.end
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; CHECK-NEXT: decl 8(%rdi)
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; CHECK-NEXT: jne .LBB3_4
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; CHECK-NEXT: # %bb.2: # %if.end1
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; CHECK-NEXT: decw 12(%rdi)
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; CHECK-NEXT: jne .LBB3_4
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; CHECK-NEXT: # %bb.3: # %if.end2
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; CHECK-NEXT: decb 14(%rdi)
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; CHECK-NEXT: je .LBB3_5
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; CHECK-NEXT: .LBB3_4: # %return
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; CHECK-NEXT: retq
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; CHECK-NEXT: .LBB3_5: # %if.end4
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; CHECK-NEXT: jmp other # TAILCALL
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entry:
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%s64 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 0
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%0 = load i64, i64* %s64, align 8
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%dec = add i64 %0, -1
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store i64 %dec, i64* %s64, align 8
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%tobool = icmp eq i64 %dec, 0
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br i1 %tobool, label %if.end, label %return
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; 32 bit dec
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if.end:
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%s32 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 1
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%1 = load i32, i32* %s32, align 4
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%dec1 = add i32 %1, -1
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store i32 %dec1, i32* %s32, align 4
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%tobool2 = icmp eq i32 %dec1, 0
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br i1 %tobool2, label %if.end1, label %return
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; 16 bit dec
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if.end1:
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%s16 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 2
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%2 = load i16, i16* %s16, align 2
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%dec2 = add i16 %2, -1
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store i16 %dec2, i16* %s16, align 2
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%tobool3 = icmp eq i16 %dec2, 0
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br i1 %tobool3, label %if.end2, label %return
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; 8 bit dec
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if.end2:
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%s8 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 3
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%3 = load i8, i8* %s8
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%dec3 = add i8 %3, -1
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store i8 %dec3, i8* %s8
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%tobool4 = icmp eq i8 %dec3, 0
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br i1 %tobool4, label %if.end4, label %return
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if.end4:
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tail call void @other(%struct.obj2* %o) nounwind
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br label %return
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return: ; preds = %if.end4, %if.end, %entry
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ret void
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}
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define dso_local void @example_inc(%struct.obj2* %o) nounwind uwtable ssp {
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; 64 bit inc
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; CHECK-LABEL: example_inc:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: incq (%rdi)
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; CHECK-NEXT: jne .LBB4_4
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; CHECK-NEXT: # %bb.1: # %if.end
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; CHECK-NEXT: incl 8(%rdi)
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; CHECK-NEXT: jne .LBB4_4
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; CHECK-NEXT: # %bb.2: # %if.end1
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; CHECK-NEXT: incw 12(%rdi)
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; CHECK-NEXT: jne .LBB4_4
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; CHECK-NEXT: # %bb.3: # %if.end2
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; CHECK-NEXT: incb 14(%rdi)
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; CHECK-NEXT: jne .LBB4_4
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; CHECK-NEXT: # %bb.5: # %if.end4
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; CHECK-NEXT: jmp other # TAILCALL
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; CHECK-NEXT: .LBB4_4: # %return
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; CHECK-NEXT: retq
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entry:
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%s64 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 0
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%0 = load i64, i64* %s64, align 8
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%inc = add i64 %0, 1
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store i64 %inc, i64* %s64, align 8
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%tobool = icmp eq i64 %inc, 0
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br i1 %tobool, label %if.end, label %return
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; 32 bit inc
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if.end:
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%s32 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 1
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%1 = load i32, i32* %s32, align 4
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%inc1 = add i32 %1, 1
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store i32 %inc1, i32* %s32, align 4
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%tobool2 = icmp eq i32 %inc1, 0
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br i1 %tobool2, label %if.end1, label %return
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; 16 bit inc
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if.end1:
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%s16 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 2
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%2 = load i16, i16* %s16, align 2
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%inc2 = add i16 %2, 1
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store i16 %inc2, i16* %s16, align 2
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%tobool3 = icmp eq i16 %inc2, 0
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br i1 %tobool3, label %if.end2, label %return
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; 8 bit inc
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if.end2:
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%s8 = getelementptr inbounds %struct.obj2, %struct.obj2* %o, i64 0, i32 3
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%3 = load i8, i8* %s8
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%inc3 = add i8 %3, 1
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store i8 %inc3, i8* %s8
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%tobool4 = icmp eq i8 %inc3, 0
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br i1 %tobool4, label %if.end4, label %return
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if.end4:
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tail call void @other(%struct.obj2* %o) nounwind
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br label %return
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return:
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ret void
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}
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; Deal with TokenFactor chain
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; rdar://11236106
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@foo = external dso_local global i64*, align 8
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define dso_local void @test3() nounwind ssp {
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; CHECK-LABEL: test3:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movq foo(%rip), %rax
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; CHECK-NEXT: decq 16(%rax)
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; CHECK-NEXT: je .LBB5_2
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; CHECK-NEXT: # %bb.1: # %if.end
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; CHECK-NEXT: retq
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; CHECK-NEXT: .LBB5_2: # %if.then
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; CHECK-NEXT: jmp baz # TAILCALL
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entry:
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%0 = load i64*, i64** @foo, align 8
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%arrayidx = getelementptr inbounds i64, i64* %0, i64 2
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%1 = load i64, i64* %arrayidx, align 8
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%dec = add i64 %1, -1
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store i64 %dec, i64* %arrayidx, align 8
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%cmp = icmp eq i64 %dec, 0
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br i1 %cmp, label %if.then, label %if.end
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if.then:
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tail call void @baz() nounwind
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br label %if.end
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if.end:
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ret void
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}
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declare dso_local void @baz()
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; Avoid creating a cycle in the DAG which would trigger an assert in the
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; scheduler.
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; PR12565
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; rdar://11451474
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@x = external dso_local global i32, align 4
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@y = external dso_local global i32, align 4
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@z = external dso_local global i32, align 4
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define dso_local void @test4() nounwind uwtable ssp {
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; CHECK-LABEL: test4:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: decl y(%rip)
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; CHECK-NEXT: je .LBB6_2
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; CHECK-NEXT: # %bb.1: # %entry
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; CHECK-NEXT: movl x(%rip), %eax
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; CHECK-NEXT: .LBB6_2: # %entry
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; CHECK-NEXT: movl %eax, z(%rip)
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; CHECK-NEXT: retq
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entry:
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%0 = load i32, i32* @x, align 4
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%1 = load i32, i32* @y, align 4
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%dec = add nsw i32 %1, -1
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store i32 %dec, i32* @y, align 4
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%tobool.i = icmp ne i32 %dec, 0
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%cond.i = select i1 %tobool.i, i32 %0, i32 0
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store i32 %cond.i, i32* @z, align 4
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ret void
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}
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