diff options
| -rw-r--r-- | test/CodeGen/X86/2005-08-30-RegAllocAliasProblem.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2005-08-30-RegAllocAliasProblem.ll b/test/CodeGen/X86/2005-08-30-RegAllocAliasProblem.ll new file mode 100644 index 0000000..509c07b --- /dev/null +++ b/test/CodeGen/X86/2005-08-30-RegAllocAliasProblem.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | not grep 'test.*%AL' || \ +; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | not grep 'cmove.*%EAX' + +; This testcase was compiling to: +; +; _pypy_simple5: +; movl $13, %ecx +; movl $12, %eax +; movb 4(%esp), %al +; testb %al, %al ;; clobber EAX! +; cmove %ecx, %eax +; ret + +int %pypy_simple5(bool %b_4787) { + %retval = select bool %b_4787, int 12, int 13 ; <int> [#uses=1] + ret int %retval +} |