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Diffstat (limited to 'test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll')
| -rw-r--r-- | test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll b/test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll new file mode 100644 index 0000000..aa38065 --- /dev/null +++ b/test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll @@ -0,0 +1,15 @@ +;; The bitcast cannot be eliminated because byval arguments need +;; the correct type, or at least a type of the correct size. +; RUN: opt < %s -instcombine -S | grep bitcast +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" + %struct.NSRect = type { [4 x float] } + +define void @foo(i8* %context) nounwind { +entry: + %tmp1 = bitcast i8* %context to %struct.NSRect* ; <%struct.NSRect*> [#uses=1] + call void (i32, ...)* @bar( i32 3, %struct.NSRect* byval align 4 %tmp1 ) nounwind + ret void +} + +declare void @bar(i32, ...) |