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Diffstat (limited to 'test/CodeGen/X86/twoaddr-coalesce-2.ll')
| -rw-r--r-- | test/CodeGen/X86/twoaddr-coalesce-2.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/twoaddr-coalesce-2.ll b/test/CodeGen/X86/twoaddr-coalesce-2.ll new file mode 100644 index 0000000000..cbcde06555 --- /dev/null +++ b/test/CodeGen/X86/twoaddr-coalesce-2.ll @@ -0,0 +1,16 @@ +; REQUIRES: asserts +; RUN: llc < %s -march=x86 -mattr=+sse2 -mcpu=penryn -stats 2>&1 | \ +; RUN: grep "twoaddrinstr" | grep "Number of instructions aggressively commuted" +; rdar://6480363 + +target triple = "i386-apple-darwin9.6" + +define <2 x double> @t(<2 x double> %A, <2 x double> %B, <2 x double> %C) nounwind readnone { +entry: + %tmp.i3 = bitcast <2 x double> %B to <2 x i64> ; <<2 x i64>> [#uses=1] + %tmp2.i = or <2 x i64> %tmp.i3, <i64 4607632778762754458, i64 4607632778762754458> ; <<2 x i64>> [#uses=1] + %tmp3.i = bitcast <2 x i64> %tmp2.i to <2 x double> ; <<2 x double>> [#uses=1] + %tmp.i2 = fadd <2 x double> %tmp3.i, %A ; <<2 x double>> [#uses=1] + %tmp.i = fadd <2 x double> %tmp.i2, %C ; <<2 x double>> [#uses=1] + ret <2 x double> %tmp.i +} |