mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-20 19:42:54 +02:00
db43217a24
Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
95 lines
3.5 KiB
LLVM
95 lines
3.5 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s | FileCheck %s
|
|
target datalayout = "e-p:64:64-i64:64-n32:64"
|
|
target triple = "powerpc64le-linux"
|
|
|
|
%struct.BSS1.0.9.28.39.43.46.47.54.56.57.64.65.69.71.144 = type <{ [220 x i8] }>
|
|
|
|
@.BSS1 = external unnamed_addr global %struct.BSS1.0.9.28.39.43.46.47.54.56.57.64.65.69.71.144, align 32
|
|
|
|
; Function Attrs: noinline nounwind
|
|
define void @ety2_() #0 {
|
|
|
|
; This test case used to crash because the preinc prep pass would assume that
|
|
; if X-Y could be simplified to a constant, than so could Y-X. While not
|
|
; desirable, we cannot actually make this guarantee.
|
|
; CHECK-LABEL: @ety2_
|
|
|
|
L.entry:
|
|
%0 = load i32, i32* undef, align 4
|
|
%1 = sext i32 %0 to i64
|
|
%2 = shl nsw i64 %1, 3
|
|
%3 = add nsw i64 %2, 8
|
|
br label %L.LB1_425
|
|
|
|
L.LB1_425: ; preds = %L.LB1_427, %L.entry
|
|
%4 = phi i64 [ %21, %L.LB1_427 ], [ undef, %L.entry ]
|
|
br i1 undef, label %L.LB1_427, label %L.LB1_816
|
|
|
|
L.LB1_816: ; preds = %L.LB1_425
|
|
switch i32 undef, label %L.LB1_432 [
|
|
i32 30, label %L.LB1_805
|
|
i32 10, label %L.LB1_451
|
|
i32 20, label %L.LB1_451
|
|
]
|
|
|
|
L.LB1_451: ; preds = %L.LB1_816, %L.LB1_816
|
|
unreachable
|
|
|
|
L.LB1_432: ; preds = %L.LB1_816
|
|
%.in.31 = lshr i64 %4, 32
|
|
%5 = trunc i64 %.in.31 to i32
|
|
br i1 undef, label %L.LB1_769, label %L.LB1_455
|
|
|
|
L.LB1_455: ; preds = %L.LB1_432
|
|
unreachable
|
|
|
|
L.LB1_769: ; preds = %L.LB1_432
|
|
%6 = sext i32 %5 to i64
|
|
%7 = add nsw i64 %6, 2
|
|
%8 = add nsw i64 %6, -1
|
|
%9 = mul i64 %8, %1
|
|
%10 = add i64 %9, %7
|
|
%11 = shl i64 %10, 3
|
|
%12 = getelementptr i8, i8* undef, i64 %11
|
|
%13 = mul nsw i64 %6, %1
|
|
%14 = add i64 %7, %13
|
|
%15 = shl i64 %14, 3
|
|
%16 = getelementptr i8, i8* undef, i64 %15
|
|
br i1 undef, label %L.LB1_662, label %L.LB1_662.prol
|
|
|
|
L.LB1_662.prol: ; preds = %L.LB1_662.prol, %L.LB1_769
|
|
%indvars.iv.next20.prol = add nuw nsw i64 undef, 1
|
|
br i1 undef, label %L.LB1_662, label %L.LB1_662.prol
|
|
|
|
L.LB1_662: ; preds = %L.LB1_437.2, %L.LB1_662.prol, %L.LB1_769
|
|
%indvars.iv19 = phi i64 [ %indvars.iv.next20.3, %L.LB1_437.2 ], [ 0, %L.LB1_769 ], [ %indvars.iv.next20.prol, %L.LB1_662.prol ]
|
|
%indvars.iv.next20 = add nuw nsw i64 %indvars.iv19, 1
|
|
%17 = mul i64 %indvars.iv.next20, %3
|
|
%18 = getelementptr i8, i8* %16, i64 %17
|
|
%19 = bitcast i8* %18 to double*
|
|
store double 0.000000e+00, double* %19, align 8
|
|
%indvars.iv.next20.1 = add nsw i64 %indvars.iv19, 2
|
|
%20 = mul i64 %indvars.iv.next20.1, %3
|
|
br i1 undef, label %L.LB1_437.2, label %L.LB1_824.2
|
|
|
|
L.LB1_427: ; preds = %L.LB1_425
|
|
%21 = load i64, i64* bitcast (i8* getelementptr inbounds (%struct.BSS1.0.9.28.39.43.46.47.54.56.57.64.65.69.71.144, %struct.BSS1.0.9.28.39.43.46.47.54.56.57.64.65.69.71.144* @.BSS1, i64 0, i32 0, i64 8) to i64*), align 8
|
|
br label %L.LB1_425
|
|
|
|
L.LB1_805: ; preds = %L.LB1_816
|
|
ret void
|
|
|
|
L.LB1_824.2: ; preds = %L.LB1_662
|
|
%22 = getelementptr i8, i8* %12, i64 %20
|
|
%23 = bitcast i8* %22 to double*
|
|
store double 0.000000e+00, double* %23, align 8
|
|
br label %L.LB1_437.2
|
|
|
|
L.LB1_437.2: ; preds = %L.LB1_824.2, %L.LB1_662
|
|
%indvars.iv.next20.3 = add nsw i64 %indvars.iv19, 4
|
|
br label %L.LB1_662
|
|
}
|
|
|
|
attributes #0 = { noinline nounwind }
|
|
|