diff options
Diffstat (limited to 'test/CodeGen/X86/narrow_op-1.ll')
| -rw-r--r-- | test/CodeGen/X86/narrow_op-1.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/X86/narrow_op-1.ll b/test/CodeGen/X86/narrow_op-1.ll new file mode 100644 index 0000000..18f1108 --- /dev/null +++ b/test/CodeGen/X86/narrow_op-1.ll @@ -0,0 +1,23 @@ +; RUN: llc < %s -march=x86-64 | grep orb | count 1 +; RUN: llc < %s -march=x86-64 | grep orb | grep 1 +; RUN: llc < %s -march=x86-64 | grep orl | count 1 +; RUN: llc < %s -march=x86-64 | grep orl | grep 16842752 + + %struct.bf = type { i64, i16, i16, i32 } +@bfi = common global %struct.bf zeroinitializer, align 16 + +define void @t1() nounwind optsize ssp { +entry: + %0 = load i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8 + %1 = or i32 %0, 65536 + store i32 %1, i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8 + ret void +} + +define void @t2() nounwind optsize ssp { +entry: + %0 = load i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8 + %1 = or i32 %0, 16842752 + store i32 %1, i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8 + ret void +} |