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Diffstat (limited to 'test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll b/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll new file mode 100644 index 0000000..7b00ac6 --- /dev/null +++ b/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll @@ -0,0 +1,27 @@ +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8 | \ +; RUN: grep cntlzw + +define i32 @foo() nounwind { +entry: + %retval = alloca i32, align 4 ; <i32*> [#uses=2] + %temp = alloca i32, align 4 ; <i32*> [#uses=2] + %ctz_x = alloca i32, align 4 ; <i32*> [#uses=3] + %ctz_c = alloca i32, align 4 ; <i32*> [#uses=2] + "alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + store i32 61440, i32* %ctz_x + %tmp = load i32* %ctz_x ; <i32> [#uses=1] + %tmp1 = sub i32 0, %tmp ; <i32> [#uses=1] + %tmp2 = load i32* %ctz_x ; <i32> [#uses=1] + %tmp3 = and i32 %tmp1, %tmp2 ; <i32> [#uses=1] + %tmp4 = call i32 asm "$(cntlz$|cntlzw$) $0,$1", "=r,r,~{dirflag},~{fpsr},~{flags}"( i32 %tmp3 ) ; <i32> [#uses=1] + store i32 %tmp4, i32* %ctz_c + %tmp5 = load i32* %ctz_c ; <i32> [#uses=1] + store i32 %tmp5, i32* %temp + %tmp6 = load i32* %temp ; <i32> [#uses=1] + store i32 %tmp6, i32* %retval + br label %return + +return: ; preds = %entry + %retval2 = load i32* %retval ; <i32> [#uses=1] + ret i32 %retval2 +} |