[llvm] 4134d70 - [NFC] [PowerPC] Update mi-peephole-splat test
Qiu Chaofan via llvm-commits
llvm-commits at lists.llvm.org
Fri Jan 10 19:54:14 PST 2020
Author: Qiu Chaofan
Date: 2020-01-11T11:53:49+08:00
New Revision: 4134d706d9bc48d1634e0d95a5c1698f5fcfd06e
URL: https://github.com/llvm/llvm-project/commit/4134d706d9bc48d1634e0d95a5c1698f5fcfd06e
DIFF: https://github.com/llvm/llvm-project/commit/4134d706d9bc48d1634e0d95a5c1698f5fcfd06e.diff
LOG: [NFC] [PowerPC] Update mi-peephole-splat test
Use script to re-generate the test case, for easier comparison with
future patches.
Added:
Modified:
llvm/test/CodeGen/PowerPC/mi-peephole-splat.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/PowerPC/mi-peephole-splat.ll b/llvm/test/CodeGen/PowerPC/mi-peephole-splat.ll
index 1347026e3e17..b31e864b6769 100644
--- a/llvm/test/CodeGen/PowerPC/mi-peephole-splat.ll
+++ b/llvm/test/CodeGen/PowerPC/mi-peephole-splat.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-linux-gnu < %s \
; RUN: | FileCheck --check-prefix=CHECK-LE %s
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-linux-gnu -mattr=+vsx < %s \
@@ -8,36 +9,127 @@
; RUN: | FileCheck --check-prefix=CHECK-P9BE %s
define double @splat_swap(<2 x double> %x, <2 x double> %y) nounwind {
- %added = fadd <2 x double> %x, %y
- %call = tail call <2 x double> @llvm.rint.v2f64(<2 x double> %added) nounwind readnone
- %res1 = extractelement <2 x double> %call, i32 0
- %res2 = extractelement <2 x double> %call, i32 1
- %ret = fsub double %res1, %res2
- ret double %ret
-
; CHECK-LE-LABEL: splat_swap:
-; CHECK-LE: xxmrghd [[XREG1:[0-9]+]], [[XREG1]], [[XREG2:[0-9]+]]
-; CHECK-LE-NEXT: xxswapd [[XREG2]], [[XREG1]]
-; CHECK-LE-NEXT: xssubdp [[XREG2]], [[XREG2]], [[XREG1]]
-; CHECK-LE-NEXT: addi [[REG1:[0-9]+]], [[REG1]], {{[0-9]+}}
+; CHECK-LE: # %bb.0:
+; CHECK-LE-NEXT: mflr 0
+; CHECK-LE-NEXT: std 0, 16(1)
+; CHECK-LE-NEXT: stdu 1, -80(1)
+; CHECK-LE-NEXT: li 3, 64
+; CHECK-LE-NEXT: stxvd2x 63, 1, 3 # 16-byte Folded Spill
+; CHECK-LE-NEXT: xvadddp 63, 34, 35
+; CHECK-LE-NEXT: xxlor 1, 63, 63
+; CHECK-LE-NEXT: bl rint
+; CHECK-LE-NEXT: nop
+; CHECK-LE-NEXT: xxswapd 0, 63
+; CHECK-LE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-LE-NEXT: li 3, 48
+; CHECK-LE-NEXT: stxvd2x 1, 1, 3 # 16-byte Folded Spill
+; CHECK-LE-NEXT: fmr 1, 0
+; CHECK-LE-NEXT: bl rint
+; CHECK-LE-NEXT: nop
+; CHECK-LE-NEXT: li 3, 48
+; CHECK-LE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-LE-NEXT: lxvd2x 0, 1, 3 # 16-byte Folded Reload
+; CHECK-LE-NEXT: li 3, 64
+; CHECK-LE-NEXT: lxvd2x 63, 1, 3 # 16-byte Folded Reload
+; CHECK-LE-NEXT: xxmrghd 0, 0, 1
+; CHECK-LE-NEXT: xxswapd 1, 0
+; CHECK-LE-NEXT: xssubdp 1, 1, 0
+; CHECK-LE-NEXT: addi 1, 1, 80
+; CHECK-LE-NEXT: ld 0, 16(1)
+; CHECK-LE-NEXT: mtlr 0
+; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: splat_swap:
-; CHECK-BE: xxmrghd [[XREG1:[0-9]+]], [[XREG1]], [[XREG2:[0-9]+]]
-; CHECK-BE-NEXT: xxswapd [[XREG2]], [[XREG1]]
-; CHECK-BE-NEXT: xssubdp [[XREG2]], [[XREG1]], [[XREG2]]
-; CHECK-BE-NEXT: addi [[REG1:[0-9]+]], [[REG1]], {{[0-9]+}}
+; CHECK-BE: # %bb.0:
+; CHECK-BE-NEXT: mflr 0
+; CHECK-BE-NEXT: std 0, 16(1)
+; CHECK-BE-NEXT: stdu 1, -160(1)
+; CHECK-BE-NEXT: li 3, 144
+; CHECK-BE-NEXT: stxvd2x 63, 1, 3 # 16-byte Folded Spill
+; CHECK-BE-NEXT: xvadddp 63, 34, 35
+; CHECK-BE-NEXT: xxlor 1, 63, 63
+; CHECK-BE-NEXT: bl rint
+; CHECK-BE-NEXT: nop
+; CHECK-BE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-BE-NEXT: li 3, 128
+; CHECK-BE-NEXT: stxvd2x 1, 1, 3 # 16-byte Folded Spill
+; CHECK-BE-NEXT: xxswapd 1, 63
+; CHECK-BE-NEXT: # kill: def $f1 killed $f1 killed $vsl1
+; CHECK-BE-NEXT: bl rint
+; CHECK-BE-NEXT: nop
+; CHECK-BE-NEXT: li 3, 128
+; CHECK-BE-NEXT: lxvd2x 0, 1, 3 # 16-byte Folded Reload
+; CHECK-BE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-BE-NEXT: li 3, 144
+; CHECK-BE-NEXT: lxvd2x 63, 1, 3 # 16-byte Folded Reload
+; CHECK-BE-NEXT: xxmrghd 0, 0, 1
+; CHECK-BE-NEXT: xxswapd 1, 0
+; CHECK-BE-NEXT: xssubdp 1, 0, 1
+; CHECK-BE-NEXT: addi 1, 1, 160
+; CHECK-BE-NEXT: ld 0, 16(1)
+; CHECK-BE-NEXT: mtlr 0
+; CHECK-BE-NEXT: blr
;
; CHECK-P9LE-LABEL: splat_swap:
-; CHECK-P9LE-DAG: xxmrghd [[XREG1:[0-9]+]], [[XREG1]], [[XREG2:[0-9]+]]
-; CHECK-P9LE: xxswapd [[XREG2]], [[XREG1]]
-; CHECK-P9LE-NEXT: xssubdp [[XREG2]], [[XREG2]], [[XREG1]]
-; CHECK-P9LE-NEXT: addi [[REG1:[0-9]+]], [[REG1]], {{[0-9]+}}
+; CHECK-P9LE: # %bb.0:
+; CHECK-P9LE-NEXT: mflr 0
+; CHECK-P9LE-NEXT: std 0, 16(1)
+; CHECK-P9LE-NEXT: stdu 1, -64(1)
+; CHECK-P9LE-NEXT: stxv 63, 48(1) # 16-byte Folded Spill
+; CHECK-P9LE-NEXT: xvadddp 63, 34, 35
+; CHECK-P9LE-NEXT: xscpsgndp 1, 63, 63
+; CHECK-P9LE-NEXT: bl rint
+; CHECK-P9LE-NEXT: nop
+; CHECK-P9LE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-P9LE-NEXT: stxv 1, 32(1) # 16-byte Folded Spill
+; CHECK-P9LE-NEXT: xxswapd 1, 63
+; CHECK-P9LE-NEXT: # kill: def $f1 killed $f1 killed $vsl1
+; CHECK-P9LE-NEXT: bl rint
+; CHECK-P9LE-NEXT: nop
+; CHECK-P9LE-NEXT: lxv 0, 32(1) # 16-byte Folded Reload
+; CHECK-P9LE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-P9LE-NEXT: xxmrghd 0, 0, 1
+; CHECK-P9LE-NEXT: lxv 63, 48(1) # 16-byte Folded Reload
+; CHECK-P9LE-NEXT: xxswapd 1, 0
+; CHECK-P9LE-NEXT: xssubdp 1, 1, 0
+; CHECK-P9LE-NEXT: addi 1, 1, 64
+; CHECK-P9LE-NEXT: ld 0, 16(1)
+; CHECK-P9LE-NEXT: mtlr 0
+; CHECK-P9LE-NEXT: blr
;
; CHECK-P9BE-LABEL: splat_swap:
-; CHECK-P9BE-DAG: xxmrghd [[XREG1:[0-9]+]], [[XREG1]], [[XREG2:[0-9]+]]
-; CHECK-P9BE: xxswapd [[XREG2]], [[XREG1]]
-; CHECK-P9BE-NEXT: xssubdp [[XREG2]], [[XREG1]], [[XREG2]]
-; CHECK-P9BE-NEXT: addi [[REG1:[0-9]+]], [[REG1]], {{[0-9]+}}
+; CHECK-P9BE: # %bb.0:
+; CHECK-P9BE-NEXT: mflr 0
+; CHECK-P9BE-NEXT: std 0, 16(1)
+; CHECK-P9BE-NEXT: stdu 1, -144(1)
+; CHECK-P9BE-NEXT: stxv 63, 128(1) # 16-byte Folded Spill
+; CHECK-P9BE-NEXT: xvadddp 63, 34, 35
+; CHECK-P9BE-NEXT: xscpsgndp 1, 63, 63
+; CHECK-P9BE-NEXT: bl rint
+; CHECK-P9BE-NEXT: nop
+; CHECK-P9BE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-P9BE-NEXT: stxv 1, 112(1) # 16-byte Folded Spill
+; CHECK-P9BE-NEXT: xxswapd 1, 63
+; CHECK-P9BE-NEXT: # kill: def $f1 killed $f1 killed $vsl1
+; CHECK-P9BE-NEXT: bl rint
+; CHECK-P9BE-NEXT: nop
+; CHECK-P9BE-NEXT: lxv 0, 112(1) # 16-byte Folded Reload
+; CHECK-P9BE-NEXT: # kill: def $f1 killed $f1 def $vsl1
+; CHECK-P9BE-NEXT: xxmrghd 0, 0, 1
+; CHECK-P9BE-NEXT: lxv 63, 128(1) # 16-byte Folded Reload
+; CHECK-P9BE-NEXT: xxswapd 1, 0
+; CHECK-P9BE-NEXT: xssubdp 1, 0, 1
+; CHECK-P9BE-NEXT: addi 1, 1, 144
+; CHECK-P9BE-NEXT: ld 0, 16(1)
+; CHECK-P9BE-NEXT: mtlr 0
+; CHECK-P9BE-NEXT: blr
+ %added = fadd <2 x double> %x, %y
+ %call = tail call <2 x double> @llvm.rint.v2f64(<2 x double> %added) nounwind readnone
+ %res1 = extractelement <2 x double> %call, i32 0
+ %res2 = extractelement <2 x double> %call, i32 1
+ %ret = fsub double %res1, %res2
+ ret double %ret
}
declare <2 x double> @llvm.rint.v2f64(<2 x double>)
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