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-rw-r--r--llvm/test/CodeGen/PowerPC/fmf-propagation.ll90
1 files changed, 40 insertions, 50 deletions
diff --git a/llvm/test/CodeGen/PowerPC/fmf-propagation.ll b/llvm/test/CodeGen/PowerPC/fmf-propagation.ll
index e71f59c..cad684e 100644
--- a/llvm/test/CodeGen/PowerPC/fmf-propagation.ll
+++ b/llvm/test/CodeGen/PowerPC/fmf-propagation.ll
@@ -325,24 +325,21 @@ define float @sqrt_afn_ieee(float %x) #0 {
;
; GLOBAL-LABEL: sqrt_afn_ieee:
; GLOBAL: # %bb.0:
-; GLOBAL-NEXT: addis 3, 2, .LCPI11_1@toc@ha
-; GLOBAL-NEXT: xsabsdp 0, 1
-; GLOBAL-NEXT: lfs 2, .LCPI11_1@toc@l(3)
-; GLOBAL-NEXT: fcmpu 0, 0, 2
-; GLOBAL-NEXT: xxlxor 0, 0, 0
-; GLOBAL-NEXT: blt 0, .LBB11_2
-; GLOBAL-NEXT: # %bb.1:
; GLOBAL-NEXT: xsrsqrtesp 0, 1
; GLOBAL-NEXT: vspltisw 2, -3
; GLOBAL-NEXT: addis 3, 2, .LCPI11_0@toc@ha
-; GLOBAL-NEXT: xvcvsxwdp 2, 34
-; GLOBAL-NEXT: xsmulsp 1, 1, 0
-; GLOBAL-NEXT: xsmaddasp 2, 1, 0
+; GLOBAL-NEXT: xvcvsxwdp 3, 34
+; GLOBAL-NEXT: xsmulsp 2, 1, 0
+; GLOBAL-NEXT: xsabsdp 1, 1
+; GLOBAL-NEXT: xsmaddasp 3, 2, 0
; GLOBAL-NEXT: lfs 0, .LCPI11_0@toc@l(3)
-; GLOBAL-NEXT: xsmulsp 0, 1, 0
-; GLOBAL-NEXT: xsmulsp 0, 0, 2
-; GLOBAL-NEXT: .LBB11_2:
-; GLOBAL-NEXT: fmr 1, 0
+; GLOBAL-NEXT: addis 3, 2, .LCPI11_1@toc@ha
+; GLOBAL-NEXT: xsmulsp 0, 2, 0
+; GLOBAL-NEXT: lfs 2, .LCPI11_1@toc@l(3)
+; GLOBAL-NEXT: xssubsp 1, 1, 2
+; GLOBAL-NEXT: xxlxor 2, 2, 2
+; GLOBAL-NEXT: xsmulsp 0, 0, 3
+; GLOBAL-NEXT: fsel 1, 1, 0, 2
; GLOBAL-NEXT: blr
%rt = call afn ninf float @llvm.sqrt.f32(float %x)
ret float %rt
@@ -393,21 +390,19 @@ define float @sqrt_afn_preserve_sign(float %x) #1 {
;
; GLOBAL-LABEL: sqrt_afn_preserve_sign:
; GLOBAL: # %bb.0:
-; GLOBAL-NEXT: xxlxor 0, 0, 0
-; GLOBAL-NEXT: fcmpu 0, 1, 0
-; GLOBAL-NEXT: beq 0, .LBB13_2
-; GLOBAL-NEXT: # %bb.1:
; GLOBAL-NEXT: xsrsqrtesp 0, 1
; GLOBAL-NEXT: vspltisw 2, -3
; GLOBAL-NEXT: addis 3, 2, .LCPI13_0@toc@ha
-; GLOBAL-NEXT: xvcvsxwdp 2, 34
-; GLOBAL-NEXT: xsmulsp 1, 1, 0
-; GLOBAL-NEXT: xsmaddasp 2, 1, 0
+; GLOBAL-NEXT: xvcvsxwdp 3, 34
+; GLOBAL-NEXT: xsmulsp 2, 1, 0
+; GLOBAL-NEXT: xsmaddasp 3, 2, 0
; GLOBAL-NEXT: lfs 0, .LCPI13_0@toc@l(3)
-; GLOBAL-NEXT: xsmulsp 0, 1, 0
-; GLOBAL-NEXT: xsmulsp 0, 0, 2
-; GLOBAL-NEXT: .LBB13_2:
-; GLOBAL-NEXT: fmr 1, 0
+; GLOBAL-NEXT: xsmulsp 0, 2, 0
+; GLOBAL-NEXT: xxlxor 2, 2, 2
+; GLOBAL-NEXT: xsmulsp 0, 0, 3
+; GLOBAL-NEXT: fsel 2, 1, 2, 0
+; GLOBAL-NEXT: xsnegdp 1, 1
+; GLOBAL-NEXT: fsel 1, 1, 2, 0
; GLOBAL-NEXT: blr
%rt = call afn ninf float @llvm.sqrt.f32(float %x)
ret float %rt
@@ -462,24 +457,21 @@ define float @sqrt_fast_ieee(float %x) #0 {
;
; GLOBAL-LABEL: sqrt_fast_ieee:
; GLOBAL: # %bb.0:
-; GLOBAL-NEXT: addis 3, 2, .LCPI15_1@toc@ha
-; GLOBAL-NEXT: xsabsdp 0, 1
-; GLOBAL-NEXT: lfs 2, .LCPI15_1@toc@l(3)
-; GLOBAL-NEXT: fcmpu 0, 0, 2
-; GLOBAL-NEXT: xxlxor 0, 0, 0
-; GLOBAL-NEXT: blt 0, .LBB15_2
-; GLOBAL-NEXT: # %bb.1:
; GLOBAL-NEXT: xsrsqrtesp 0, 1
; GLOBAL-NEXT: vspltisw 2, -3
; GLOBAL-NEXT: addis 3, 2, .LCPI15_0@toc@ha
-; GLOBAL-NEXT: xvcvsxwdp 2, 34
-; GLOBAL-NEXT: xsmulsp 1, 1, 0
-; GLOBAL-NEXT: xsmaddasp 2, 1, 0
+; GLOBAL-NEXT: xvcvsxwdp 3, 34
+; GLOBAL-NEXT: xsmulsp 2, 1, 0
+; GLOBAL-NEXT: xsabsdp 1, 1
+; GLOBAL-NEXT: xsmaddasp 3, 2, 0
; GLOBAL-NEXT: lfs 0, .LCPI15_0@toc@l(3)
-; GLOBAL-NEXT: xsmulsp 0, 1, 0
-; GLOBAL-NEXT: xsmulsp 0, 0, 2
-; GLOBAL-NEXT: .LBB15_2:
-; GLOBAL-NEXT: fmr 1, 0
+; GLOBAL-NEXT: addis 3, 2, .LCPI15_1@toc@ha
+; GLOBAL-NEXT: xsmulsp 0, 2, 0
+; GLOBAL-NEXT: lfs 2, .LCPI15_1@toc@l(3)
+; GLOBAL-NEXT: xssubsp 1, 1, 2
+; GLOBAL-NEXT: xxlxor 2, 2, 2
+; GLOBAL-NEXT: xsmulsp 0, 0, 3
+; GLOBAL-NEXT: fsel 1, 1, 0, 2
; GLOBAL-NEXT: blr
%rt = call contract reassoc afn ninf float @llvm.sqrt.f32(float %x)
ret float %rt
@@ -517,21 +509,19 @@ define float @sqrt_fast_preserve_sign(float %x) #1 {
;
; GLOBAL-LABEL: sqrt_fast_preserve_sign:
; GLOBAL: # %bb.0:
-; GLOBAL-NEXT: xxlxor 0, 0, 0
-; GLOBAL-NEXT: fcmpu 0, 1, 0
-; GLOBAL-NEXT: beq 0, .LBB16_2
-; GLOBAL-NEXT: # %bb.1:
; GLOBAL-NEXT: xsrsqrtesp 0, 1
; GLOBAL-NEXT: vspltisw 2, -3
; GLOBAL-NEXT: addis 3, 2, .LCPI16_0@toc@ha
-; GLOBAL-NEXT: xvcvsxwdp 2, 34
-; GLOBAL-NEXT: xsmulsp 1, 1, 0
-; GLOBAL-NEXT: xsmaddasp 2, 1, 0
+; GLOBAL-NEXT: xvcvsxwdp 3, 34
+; GLOBAL-NEXT: xsmulsp 2, 1, 0
+; GLOBAL-NEXT: xsmaddasp 3, 2, 0
; GLOBAL-NEXT: lfs 0, .LCPI16_0@toc@l(3)
-; GLOBAL-NEXT: xsmulsp 0, 1, 0
-; GLOBAL-NEXT: xsmulsp 0, 0, 2
-; GLOBAL-NEXT: .LBB16_2:
-; GLOBAL-NEXT: fmr 1, 0
+; GLOBAL-NEXT: xsmulsp 0, 2, 0
+; GLOBAL-NEXT: xxlxor 2, 2, 2
+; GLOBAL-NEXT: xsmulsp 0, 0, 3
+; GLOBAL-NEXT: fsel 2, 1, 2, 0
+; GLOBAL-NEXT: xsnegdp 1, 1
+; GLOBAL-NEXT: fsel 1, 1, 2, 0
; GLOBAL-NEXT: blr
%rt = call contract reassoc ninf afn float @llvm.sqrt.f32(float %x)
ret float %rt