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| author | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-21 17:35:19 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-21 17:35:19 +0000 |
| commit | a054bcb4cf26f9710bf6b7b256ba7313260a7335 (patch) | |
| tree | c977e2d760488c8233649ab9f03737a452a1dde7 /test | |
| parent | 7926db82686be283ec4cdb68989806c69f388cb1 (diff) | |
| download | llvm-a054bcb4cf26f9710bf6b7b256ba7313260a7335.tar.gz llvm-a054bcb4cf26f9710bf6b7b256ba7313260a7335.tar.bz2 llvm-a054bcb4cf26f9710bf6b7b256ba7313260a7335.tar.xz | |
Fix pr11194. When promoting and splitting integers we need to use
ZExtPromotedInteger and SExtPromotedInteger based on the operation we legalize.
SetCC return type needs to be legalized via PromoteTargetBoolean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142660 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/2011-20-21-zext-ui2fp.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2011-20-21-zext-ui2fp.ll b/test/CodeGen/X86/2011-20-21-zext-ui2fp.ll new file mode 100644 index 0000000000..75efcf5ac4 --- /dev/null +++ b/test/CodeGen/X86/2011-20-21-zext-ui2fp.ll @@ -0,0 +1,19 @@ +; RUN: llc < %s -march=x86-64 -mcpu=corei7 | FileCheck %s +target triple = "x86_64-unknown-linux-gnu" + +; Check that the booleans are converted using zext and not via sext. +; 0x1 means that we only look at the first bit. + +;CHECK: 0x1 +;CHECK: ui_to_fp_conv +;CHECK: ret +define void @ui_to_fp_conv(<8 x float> * nocapture %aFOO, <8 x float>* nocapture %RET) nounwind { +allocas: + %bincmp = fcmp olt <8 x float> <float 1.000000e+00, float 1.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00> , <float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00> + %bool2float = uitofp <8 x i1> %bincmp to <8 x float> + store <8 x float> %bool2float, <8 x float>* %RET, align 4 + ret void +} + + + |