[X86][SSE] Added (V)ROUNDSD + (V)ROUNDSS stack folding support

[oota-llvm.git] / test / CodeGen / X86 / stack-folding-fp-avx1.ll

diff --git a/test/CodeGen/X86/stack-folding-fp-avx1.ll b/test/CodeGen/X86/stack-folding-fp-avx1.ll
index c7c1fc94638660af1b8b3d7d6c39043d6fe1c4ab..63aa742bdf0188bbbcac5fea3b600d827dd4dfcf 100644 (file)
--- a/test/CodeGen/X86/stack-folding-fp-avx1.ll
+++ b/test/CodeGen/X86/stack-folding-fp-avx1.ll
@@ -1409,12 +1409,26 @@ define <8 x float> @stack_fold_roundps_ymm(<8 x float> %a0) {
 }
 declare <8 x float> @llvm.x86.avx.round.ps.256(<8 x float>, i32) nounwind readnone
 
-; TODO stack_fold_roundsd
+define double @stack_fold_roundsd(double %a0) optsize {
+  ;CHECK-LABEL: stack_fold_roundsd
+  ;CHECK:       vroundsd $1, {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}}, {{%xmm[0-9][0-9]*}} {{.*#+}} 8-byte Folded Reload
+  %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
+  %2 = call double @llvm.floor.f64(double %a0)
+  ret double %2
+}
+declare double @llvm.floor.f64(double) nounwind readnone
 
 ; TODO stack_fold_roundsd_int
 declare <2 x double> @llvm.x86.sse41.round.sd(<2 x double>, <2 x double>, i32) nounwind readnone
 
-; TODO stack_fold_roundss
+define float @stack_fold_roundss(float %a0) optsize {
+  ;CHECK-LABEL: stack_fold_roundss
+  ;CHECK:       vroundss $1, {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}}, {{%xmm[0-9][0-9]*}} {{.*#+}} 4-byte Folded Reload
+  %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
+  %2 = call float @llvm.floor.f32(float %a0)
+  ret float %2
+}
+declare float @llvm.floor.f32(float) nounwind readnone
 
 ; TODO stack_fold_roundss_int
 declare <4 x float> @llvm.x86.sse41.round.ss(<4 x float>, <4 x float>, i32) nounwind readnone