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Diffstat (limited to 'test/CodeGen/X86/sse2.ll')
| -rw-r--r-- | test/CodeGen/X86/sse2.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/CodeGen/X86/sse2.ll b/test/CodeGen/X86/sse2.ll new file mode 100644 index 0000000..9f926f2 --- /dev/null +++ b/test/CodeGen/X86/sse2.ll @@ -0,0 +1,34 @@ +; Tests for SSE2 and below, without SSE3+. +; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=pentium4 | FileCheck %s + +define void @t1(<2 x double>* %r, <2 x double>* %A, double %B) nounwind { + %tmp3 = load <2 x double>* %A, align 16 + %tmp7 = insertelement <2 x double> undef, double %B, i32 0 + %tmp9 = shufflevector <2 x double> %tmp3, <2 x double> %tmp7, <2 x i32> < i32 2, i32 1 > + store <2 x double> %tmp9, <2 x double>* %r, align 16 + ret void + +; CHECK: t1: +; CHECK: movl 8(%esp), %eax +; CHECK-NEXT: movapd (%eax), %xmm0 +; CHECK-NEXT: movlpd 12(%esp), %xmm0 +; CHECK-NEXT: movl 4(%esp), %eax +; CHECK-NEXT: movapd %xmm0, (%eax) +; CHECK-NEXT: ret +} + +define void @t2(<2 x double>* %r, <2 x double>* %A, double %B) nounwind { + %tmp3 = load <2 x double>* %A, align 16 + %tmp7 = insertelement <2 x double> undef, double %B, i32 0 + %tmp9 = shufflevector <2 x double> %tmp3, <2 x double> %tmp7, <2 x i32> < i32 0, i32 2 > + store <2 x double> %tmp9, <2 x double>* %r, align 16 + ret void + +; CHECK: t2: +; CHECK: movl 8(%esp), %eax +; CHECK-NEXT: movapd (%eax), %xmm0 +; CHECK-NEXT: movhpd 12(%esp), %xmm0 +; CHECK-NEXT: movl 4(%esp), %eax +; CHECK-NEXT: movapd %xmm0, (%eax) +; CHECK-NEXT: ret +} |
