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| author | Chris Lattner <sabre@nondot.org> | 2010-07-12 01:19:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-07-12 01:19:22 +0000 |
| commit | 25eea4db66c89474216150e623a8740eeb020865 (patch) | |
| tree | 4b06ea4cd0fb3749c9a45f2e0d9b33fb980011e9 /llvm/test | |
| parent | 601e390a3b1bd2807f2e87a8ca3df45cf3ed8664 (diff) | |
| download | bcm5719-llvm-25eea4db66c89474216150e623a8740eeb020865.tar.gz bcm5719-llvm-25eea4db66c89474216150e623a8740eeb020865.zip | |
fix PR7311 by avoiding breaking casts when a bitcast from scalar->vector
is involved.
llvm-svn: 108117
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/cast.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/cast.ll b/llvm/test/Transforms/InstCombine/cast.ll index 77fccdfa52d..102d2f048f1 100644 --- a/llvm/test/Transforms/InstCombine/cast.ll +++ b/llvm/test/Transforms/InstCombine/cast.ll @@ -638,3 +638,14 @@ define <4 x i32> @test62(<3 x float> %call4) nounwind { ; CHECK-NEXT: ret } +; PR7311 - Don't create invalid IR on scalar->vector cast. +define <2 x float> @test63(i64 %tmp8) nounwind { +entry: + %a = bitcast i64 %tmp8 to <2 x i32> + %vcvt.i = uitofp <2 x i32> %a to <2 x float> + ret <2 x float> %vcvt.i +; CHECK: @test63 +; CHECK: bitcast +; CHECK: uitofp +} + |
