mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 15:32:52 +01:00
560c3b2ad4
Because integer BUILD_VECTOR operands may have a larger type than the result's vector element type, and all operands must have the same type, when widening a BUILD_VECTOR node by adding UNDEFs, we cannot use the vector element type, but rather must use the type of the existing operands. Another bug found by llvm-stress. llvm-svn: 185960
24 lines
899 B
LLVM
24 lines
899 B
LLVM
; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s
|
|
target triple = "powerpc64-unknown-linux-gnu"
|
|
|
|
define void @autogen_SD4357(i8) {
|
|
BB:
|
|
br label %CF
|
|
|
|
CF: ; preds = %CF, %BB
|
|
br i1 undef, label %CF, label %CF77
|
|
|
|
CF77: ; preds = %CF81, %CF77, %CF
|
|
%Shuff12 = shufflevector <2 x i8> <i8 -1, i8 -1>, <2 x i8> <i8 -1, i8 -1>, <2 x i32> <i32 0, i32 undef>
|
|
br i1 undef, label %CF77, label %CF80
|
|
|
|
CF80: ; preds = %CF80, %CF77
|
|
%B21 = mul <2 x i8> %Shuff12, <i8 -1, i8 -1>
|
|
%Cmp24 = fcmp une ppc_fp128 0xM00000000000000000000000000000000, 0xM00000000000000000000000000000000
|
|
br i1 %Cmp24, label %CF80, label %CF81
|
|
|
|
CF81: ; preds = %CF80
|
|
%I36 = insertelement <2 x i8> %B21, i8 %0, i32 0
|
|
br label %CF77
|
|
}
|