llvm-project/llvm/test/CodeGen/PowerPC/bv-widen-undef.ll

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
}