llvm/test/Transforms/InstCombine/shufflevec-constant.ll
Sanjay Patel 503ff5bcee [InstCombine] regenerate checks
utils/update_test_checks.py was improved with:
http://reviews.llvm.org/rL265414
to CHECK-NEXT the first line of the IR function. This ensures that nothing bad
has happened before that.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265417 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-05 17:24:54 +00:00

18 lines
964 B
LLVM

; NOTE: Assertions have been autogenerated by update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin9"
define <4 x float> @__inff4() nounwind readnone {
; CHECK-LABEL: @__inff4(
; CHECK-NEXT: ret <4 x float> <float 0.000000e+00, float 0.000000e+00, float 0x7FF0000000000000, float 0x7FF0000000000000>
;
%tmp14 = extractelement <1 x double> bitcast (<2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000> to <1 x double>), i32 0
%tmp4 = bitcast double %tmp14 to i64
%tmp3 = bitcast i64 %tmp4 to <2 x float>
%tmp8 = shufflevector <2 x float> %tmp3, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
%tmp9 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp8, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
ret <4 x float> %tmp9
}