| ; RUN: llc < %s -march=x86 -mattr=-sse3,+sse2 | FileCheck %s -check-prefix=SSE2 | |
| ; RUN: llc < %s -march=x86 -mattr=-sse42,+sse41 | FileCheck %s -check-prefix=SSE41 | |
| ; RUN: llc < %s -march=x86 -mattr=+sse42 | FileCheck %s -check-prefix=SSE42 | |
| define <2 x i64> @test1(<2 x i64> %A, <2 x i64> %B) nounwind { | |
| ; SSE42: test1: | |
| ; SSE42: pcmpgtq | |
| ; SSE42: ret | |
| ; SSE41: test1: | |
| ; SSE41-NOT: pcmpgtq | |
| ; SSE41: ret | |
| ; SSE2: test1: | |
| ; SSE2-NOT: pcmpgtq | |
| ; SSE2: ret | |
| %C = icmp sgt <2 x i64> %A, %B | |
| %D = sext <2 x i1> %C to <2 x i64> | |
| ret <2 x i64> %D | |
| } | |
| define <2 x i64> @test2(<2 x i64> %A, <2 x i64> %B) nounwind { | |
| ; SSE42: test2: | |
| ; SSE42: pcmpeqq | |
| ; SSE42: ret | |
| ; SSE41: test2: | |
| ; SSE41: pcmpeqq | |
| ; SSE41: ret | |
| ; SSE2: test2: | |
| ; SSE2-NOT: pcmpeqq | |
| ; SSE2: ret | |
| %C = icmp eq <2 x i64> %A, %B | |
| %D = sext <2 x i1> %C to <2 x i64> | |
| ret <2 x i64> %D | |
| } |