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Diffstat (limited to 'test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll')
| -rw-r--r-- | test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll b/test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll new file mode 100644 index 0000000000..2b493e6eac --- /dev/null +++ b/test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | llc -march=x86 +; PR3686 +define i32 @x(i32 %y) nounwind readnone { +entry: + %tmp14 = zext i32 %y to i80 ; <i80> [#uses=1] + %tmp15 = bitcast i80 %tmp14 to x86_fp80 ; <x86_fp80> [#uses=1] + %add = add x86_fp80 %tmp15, 0xK3FFF8000000000000000 ; <x86_fp80> [#uses=1] + %tmp11 = bitcast x86_fp80 %add to i80 ; <i80> [#uses=1] + %tmp10 = trunc i80 %tmp11 to i32 ; <i32> [#uses=1] + ret i32 %tmp10 +} + |