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4c3a3208e3
Rewrite the pmulld patterns, and make sure that they fold in loads of arguments into the instruction. llvm-svn: 99910
17 lines
405 B
LLVM
17 lines
405 B
LLVM
; RUN: llc < %s -march=x86-64 -mattr=+sse41 -asm-verbose=0 | FileCheck %s
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define <4 x i32> @test1(<4 x i32> %A, <4 x i32> %B) nounwind {
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; CHECK: test1:
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; CHECK-NEXT: pmulld
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%C = mul <4 x i32> %A, %B
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ret <4 x i32> %C
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}
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define <4 x i32> @test1a(<4 x i32> %A, <4 x i32> *%Bp) nounwind {
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; CHECK: test1a:
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; CHECK-NEXT: pmulld
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%B = load <4 x i32>* %Bp
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%C = mul <4 x i32> %A, %B
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ret <4 x i32> %C
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}
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