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-rw-r--r--llvm/test/CodeGen/AArch64/vecreduce-fmul.ll399
1 files changed, 317 insertions, 82 deletions
diff --git a/llvm/test/CodeGen/AArch64/vecreduce-fmul.ll b/llvm/test/CodeGen/AArch64/vecreduce-fmul.ll
index ff2c5c4..67b4ebb 100644
--- a/llvm/test/CodeGen/AArch64/vecreduce-fmul.ll
+++ b/llvm/test/CodeGen/AArch64/vecreduce-fmul.ll
@@ -1,13 +1,22 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-none-eabi -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SD-NOFP16
-; RUN: llc -mtriple=aarch64-none-eabi -mattr=+fullfp16 -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SD-FP16
+; RUN: llc -mtriple=aarch64-none-eabi -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SD,CHECK-SD-NOFP16
+; RUN: llc -mtriple=aarch64-none-eabi -mattr=+fullfp16 -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SD,CHECK-SD-FP16
+; RUN: llc -mtriple=aarch64-none-eabi -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-GI,CHECK-GI-NOFP16
+; RUN: llc -mtriple=aarch64-none-eabi -mattr=+fullfp16 -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-GI,CHECK-GI-FP16
define float @mul_HalfS(<2 x float> %bin.rdx) {
-; CHECK-LABEL: mul_HalfS:
-; CHECK: // %bb.0:
-; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: mul_HalfS:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: // kill: def $d0 killed $d0 def $q0
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: mul_HalfS:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: // kill: def $d0 killed $d0 def $q0
+; CHECK-GI-NEXT: mov s1, v0.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r = call fast float @llvm.vector.reduce.fmul.f32.v2f32(float 1.0, <2 x float> %bin.rdx)
ret float %r
}
@@ -40,6 +49,27 @@ define half @mul_HalfH(<4 x half> %bin.rdx) {
; CHECK-SD-FP16-NEXT: fmul h1, h1, v0.h[2]
; CHECK-SD-FP16-NEXT: fmul h0, h1, v0.h[3]
; CHECK-SD-FP16-NEXT: ret
+;
+; CHECK-GI-NOFP16-LABEL: mul_HalfH:
+; CHECK-GI-NOFP16: // %bb.0:
+; CHECK-GI-NOFP16-NEXT: fcvtl v0.4s, v0.4h
+; CHECK-GI-NOFP16-NEXT: mov d1, v0.d[1]
+; CHECK-GI-NOFP16-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-GI-NOFP16-NEXT: mov s1, v0.s[1]
+; CHECK-GI-NOFP16-NEXT: fmul s0, s0, s1
+; CHECK-GI-NOFP16-NEXT: fcvt h0, s0
+; CHECK-GI-NOFP16-NEXT: ret
+;
+; CHECK-GI-FP16-LABEL: mul_HalfH:
+; CHECK-GI-FP16: // %bb.0:
+; CHECK-GI-FP16-NEXT: // kill: def $d0 killed $d0 def $q0
+; CHECK-GI-FP16-NEXT: mov h1, v0.h[1]
+; CHECK-GI-FP16-NEXT: mov h2, v0.h[2]
+; CHECK-GI-FP16-NEXT: mov h3, v0.h[3]
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h1
+; CHECK-GI-FP16-NEXT: fmul h1, h2, h3
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h1
+; CHECK-GI-FP16-NEXT: ret
%r = call fast half @llvm.vector.reduce.fmul.f16.v4f16(half 1.0, <4 x half> %bin.rdx)
ret half %r
}
@@ -93,17 +123,49 @@ define half @mul_H(<8 x half> %bin.rdx) {
; CHECK-SD-FP16-NEXT: fmul h1, h1, v0.h[2]
; CHECK-SD-FP16-NEXT: fmul h0, h1, v0.h[3]
; CHECK-SD-FP16-NEXT: ret
+;
+; CHECK-GI-NOFP16-LABEL: mul_H:
+; CHECK-GI-NOFP16: // %bb.0:
+; CHECK-GI-NOFP16-NEXT: fcvtl v1.4s, v0.4h
+; CHECK-GI-NOFP16-NEXT: fcvtl2 v0.4s, v0.8h
+; CHECK-GI-NOFP16-NEXT: fmul v0.4s, v1.4s, v0.4s
+; CHECK-GI-NOFP16-NEXT: mov d1, v0.d[1]
+; CHECK-GI-NOFP16-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-GI-NOFP16-NEXT: mov s1, v0.s[1]
+; CHECK-GI-NOFP16-NEXT: fmul s0, s0, s1
+; CHECK-GI-NOFP16-NEXT: fcvt h0, s0
+; CHECK-GI-NOFP16-NEXT: ret
+;
+; CHECK-GI-FP16-LABEL: mul_H:
+; CHECK-GI-FP16: // %bb.0:
+; CHECK-GI-FP16-NEXT: mov d1, v0.d[1]
+; CHECK-GI-FP16-NEXT: fmul v0.4h, v0.4h, v1.4h
+; CHECK-GI-FP16-NEXT: mov h1, v0.h[1]
+; CHECK-GI-FP16-NEXT: mov h2, v0.h[2]
+; CHECK-GI-FP16-NEXT: mov h3, v0.h[3]
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h1
+; CHECK-GI-FP16-NEXT: fmul h1, h2, h3
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h1
+; CHECK-GI-FP16-NEXT: ret
%r = call fast half @llvm.vector.reduce.fmul.f16.v8f16(half 1.0, <8 x half> %bin.rdx)
ret half %r
}
define float @mul_S(<4 x float> %bin.rdx) {
-; CHECK-LABEL: mul_S:
-; CHECK: // %bb.0:
-; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8
-; CHECK-NEXT: fmul v0.2s, v0.2s, v1.2s
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: mul_S:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: ext v1.16b, v0.16b, v0.16b, #8
+; CHECK-SD-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: mul_S:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov d1, v0.d[1]
+; CHECK-GI-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-GI-NEXT: mov s1, v0.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 1.0, <4 x float> %bin.rdx)
ret float %r
}
@@ -205,18 +267,56 @@ define half @mul_2H(<16 x half> %bin.rdx) {
; CHECK-SD-FP16-NEXT: fmul h1, h1, v0.h[2]
; CHECK-SD-FP16-NEXT: fmul h0, h1, v0.h[3]
; CHECK-SD-FP16-NEXT: ret
+;
+; CHECK-GI-NOFP16-LABEL: mul_2H:
+; CHECK-GI-NOFP16: // %bb.0:
+; CHECK-GI-NOFP16-NEXT: fcvtl v2.4s, v0.4h
+; CHECK-GI-NOFP16-NEXT: fcvtl2 v0.4s, v0.8h
+; CHECK-GI-NOFP16-NEXT: fcvtl v3.4s, v1.4h
+; CHECK-GI-NOFP16-NEXT: fcvtl2 v1.4s, v1.8h
+; CHECK-GI-NOFP16-NEXT: fmul v0.4s, v2.4s, v0.4s
+; CHECK-GI-NOFP16-NEXT: fmul v1.4s, v3.4s, v1.4s
+; CHECK-GI-NOFP16-NEXT: fmul v0.4s, v0.4s, v1.4s
+; CHECK-GI-NOFP16-NEXT: mov d1, v0.d[1]
+; CHECK-GI-NOFP16-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-GI-NOFP16-NEXT: mov s1, v0.s[1]
+; CHECK-GI-NOFP16-NEXT: fmul s0, s0, s1
+; CHECK-GI-NOFP16-NEXT: fcvt h0, s0
+; CHECK-GI-NOFP16-NEXT: ret
+;
+; CHECK-GI-FP16-LABEL: mul_2H:
+; CHECK-GI-FP16: // %bb.0:
+; CHECK-GI-FP16-NEXT: fmul v0.8h, v0.8h, v1.8h
+; CHECK-GI-FP16-NEXT: mov d1, v0.d[1]
+; CHECK-GI-FP16-NEXT: fmul v0.4h, v0.4h, v1.4h
+; CHECK-GI-FP16-NEXT: mov h1, v0.h[1]
+; CHECK-GI-FP16-NEXT: mov h2, v0.h[2]
+; CHECK-GI-FP16-NEXT: mov h3, v0.h[3]
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h1
+; CHECK-GI-FP16-NEXT: fmul h1, h2, h3
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h1
+; CHECK-GI-FP16-NEXT: ret
%r = call fast half @llvm.vector.reduce.fmul.f16.v16f16(half 1.0, <16 x half> %bin.rdx)
ret half %r
}
define float @mul_2S(<8 x float> %bin.rdx) {
-; CHECK-LABEL: mul_2S:
-; CHECK: // %bb.0:
-; CHECK-NEXT: fmul v0.4s, v0.4s, v1.4s
-; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8
-; CHECK-NEXT: fmul v0.2s, v0.2s, v1.2s
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: mul_2S:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: fmul v0.4s, v0.4s, v1.4s
+; CHECK-SD-NEXT: ext v1.16b, v0.16b, v0.16b, #8
+; CHECK-SD-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: mul_2S:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: fmul v0.4s, v0.4s, v1.4s
+; CHECK-GI-NEXT: mov d1, v0.d[1]
+; CHECK-GI-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-GI-NEXT: mov s1, v0.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r = call fast float @llvm.vector.reduce.fmul.f32.v8f32(float 1.0, <8 x float> %bin.rdx)
ret float %r
}
@@ -233,15 +333,26 @@ define double @mul_2D(<4 x double> %bin.rdx) {
; added at least one test where the start value is not 1.0.
define float @mul_S_init_42(<4 x float> %bin.rdx) {
-; CHECK-LABEL: mul_S_init_42:
-; CHECK: // %bb.0:
-; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8
-; CHECK-NEXT: mov w8, #1109917696 // =0x42280000
-; CHECK-NEXT: fmul v0.2s, v0.2s, v1.2s
-; CHECK-NEXT: fmov s1, w8
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: fmul s0, s0, s1
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: mul_S_init_42:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: ext v1.16b, v0.16b, v0.16b, #8
+; CHECK-SD-NEXT: mov w8, #1109917696 // =0x42280000
+; CHECK-SD-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: fmov s1, w8
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: fmul s0, s0, s1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: mul_S_init_42:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov d1, v0.d[1]
+; CHECK-GI-NEXT: mov w8, #1109917696 // =0x42280000
+; CHECK-GI-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-GI-NEXT: mov s1, v0.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: fmov s1, w8
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 42.0, <4 x float> %bin.rdx)
ret float %r
}
@@ -335,6 +446,51 @@ define half @fmul_reduct_reassoc_v8f16(<8 x half> %a, <8 x half> %b) {
; CHECK-SD-FP16-NEXT: fmul h1, h1, v0.h[2]
; CHECK-SD-FP16-NEXT: fmul h0, h1, v0.h[3]
; CHECK-SD-FP16-NEXT: ret
+;
+; CHECK-GI-NOFP16-LABEL: fmul_reduct_reassoc_v8f16:
+; CHECK-GI-NOFP16: // %bb.0:
+; CHECK-GI-NOFP16-NEXT: fcvtl v2.4s, v0.4h
+; CHECK-GI-NOFP16-NEXT: fcvtl2 v0.4s, v0.8h
+; CHECK-GI-NOFP16-NEXT: fcvtl v3.4s, v1.4h
+; CHECK-GI-NOFP16-NEXT: fcvtl2 v1.4s, v1.8h
+; CHECK-GI-NOFP16-NEXT: fmul v0.4s, v2.4s, v0.4s
+; CHECK-GI-NOFP16-NEXT: fmul v1.4s, v3.4s, v1.4s
+; CHECK-GI-NOFP16-NEXT: mov d2, v0.d[1]
+; CHECK-GI-NOFP16-NEXT: mov d3, v1.d[1]
+; CHECK-GI-NOFP16-NEXT: fmul v0.2s, v0.2s, v2.2s
+; CHECK-GI-NOFP16-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-GI-NOFP16-NEXT: mov s2, v0.s[1]
+; CHECK-GI-NOFP16-NEXT: mov s3, v1.s[1]
+; CHECK-GI-NOFP16-NEXT: fmul s0, s0, s2
+; CHECK-GI-NOFP16-NEXT: fmul s1, s1, s3
+; CHECK-GI-NOFP16-NEXT: fcvt h0, s0
+; CHECK-GI-NOFP16-NEXT: fcvt h1, s1
+; CHECK-GI-NOFP16-NEXT: fcvt s0, h0
+; CHECK-GI-NOFP16-NEXT: fcvt s1, h1
+; CHECK-GI-NOFP16-NEXT: fmul s0, s0, s1
+; CHECK-GI-NOFP16-NEXT: fcvt h0, s0
+; CHECK-GI-NOFP16-NEXT: ret
+;
+; CHECK-GI-FP16-LABEL: fmul_reduct_reassoc_v8f16:
+; CHECK-GI-FP16: // %bb.0:
+; CHECK-GI-FP16-NEXT: mov d2, v0.d[1]
+; CHECK-GI-FP16-NEXT: mov d3, v1.d[1]
+; CHECK-GI-FP16-NEXT: fmul v0.4h, v0.4h, v2.4h
+; CHECK-GI-FP16-NEXT: fmul v1.4h, v1.4h, v3.4h
+; CHECK-GI-FP16-NEXT: mov h2, v0.h[1]
+; CHECK-GI-FP16-NEXT: mov h3, v0.h[2]
+; CHECK-GI-FP16-NEXT: mov h4, v0.h[3]
+; CHECK-GI-FP16-NEXT: mov h5, v1.h[1]
+; CHECK-GI-FP16-NEXT: mov h6, v1.h[2]
+; CHECK-GI-FP16-NEXT: mov h7, v1.h[3]
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h2
+; CHECK-GI-FP16-NEXT: fmul h2, h3, h4
+; CHECK-GI-FP16-NEXT: fmul h1, h1, h5
+; CHECK-GI-FP16-NEXT: fmul h3, h6, h7
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h2
+; CHECK-GI-FP16-NEXT: fmul h1, h1, h3
+; CHECK-GI-FP16-NEXT: fmul h0, h0, h1
+; CHECK-GI-FP16-NEXT: ret
%r1 = call fast half @llvm.vector.reduce.fmul.f16.v8f16(half 1.0, <8 x half> %a)
%r2 = call fast half @llvm.vector.reduce.fmul.f16.v8f16(half 1.0, <8 x half> %b)
%r = fmul fast half %r1, %r2
@@ -342,15 +498,30 @@ define half @fmul_reduct_reassoc_v8f16(<8 x half> %a, <8 x half> %b) {
}
define float @fmul_reduct_reassoc_v8f32(<8 x float> %a, <8 x float> %b) {
-; CHECK-LABEL: fmul_reduct_reassoc_v8f32:
-; CHECK: // %bb.0:
-; CHECK-NEXT: fmul v2.4s, v2.4s, v3.4s
-; CHECK-NEXT: fmul v0.4s, v0.4s, v1.4s
-; CHECK-NEXT: fmul v0.4s, v0.4s, v2.4s
-; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8
-; CHECK-NEXT: fmul v0.2s, v0.2s, v1.2s
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: fmul_reduct_reassoc_v8f32:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: fmul v2.4s, v2.4s, v3.4s
+; CHECK-SD-NEXT: fmul v0.4s, v0.4s, v1.4s
+; CHECK-SD-NEXT: fmul v0.4s, v0.4s, v2.4s
+; CHECK-SD-NEXT: ext v1.16b, v0.16b, v0.16b, #8
+; CHECK-SD-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: fmul_reduct_reassoc_v8f32:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: fmul v0.4s, v0.4s, v1.4s
+; CHECK-GI-NEXT: fmul v1.4s, v2.4s, v3.4s
+; CHECK-GI-NEXT: mov d2, v0.d[1]
+; CHECK-GI-NEXT: mov d3, v1.d[1]
+; CHECK-GI-NEXT: fmul v0.2s, v0.2s, v2.2s
+; CHECK-GI-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-GI-NEXT: mov s2, v0.s[1]
+; CHECK-GI-NEXT: mov s3, v1.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s2
+; CHECK-GI-NEXT: fmul s1, s1, s3
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r1 = call fast float @llvm.vector.reduce.fmul.f32.v8f32(float 1.0, <8 x float> %a)
%r2 = call fast float @llvm.vector.reduce.fmul.f32.v8f32(float 1.0, <8 x float> %b)
%r = fmul fast float %r1, %r2
@@ -358,13 +529,26 @@ define float @fmul_reduct_reassoc_v8f32(<8 x float> %a, <8 x float> %b) {
}
define float @fmul_reduct_reassoc_v4f32(<4 x float> %a, <4 x float> %b) {
-; CHECK-LABEL: fmul_reduct_reassoc_v4f32:
-; CHECK: // %bb.0:
-; CHECK-NEXT: fmul v0.4s, v0.4s, v1.4s
-; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8
-; CHECK-NEXT: fmul v0.2s, v0.2s, v1.2s
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: fmul_reduct_reassoc_v4f32:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: fmul v0.4s, v0.4s, v1.4s
+; CHECK-SD-NEXT: ext v1.16b, v0.16b, v0.16b, #8
+; CHECK-SD-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: fmul_reduct_reassoc_v4f32:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov d2, v0.d[1]
+; CHECK-GI-NEXT: mov d3, v1.d[1]
+; CHECK-GI-NEXT: fmul v0.2s, v0.2s, v2.2s
+; CHECK-GI-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-GI-NEXT: mov s2, v0.s[1]
+; CHECK-GI-NEXT: mov s3, v1.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s2
+; CHECK-GI-NEXT: fmul s1, s1, s3
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r1 = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 1.0, <4 x float> %a)
%r2 = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 1.0, <4 x float> %b)
%r = fmul fast float %r1, %r2
@@ -372,17 +556,31 @@ define float @fmul_reduct_reassoc_v4f32(<4 x float> %a, <4 x float> %b) {
}
define float @fmul_reduct_reassoc_v4f32_init(float %i, <4 x float> %a, <4 x float> %b) {
-; CHECK-LABEL: fmul_reduct_reassoc_v4f32_init:
-; CHECK: // %bb.0:
-; CHECK-NEXT: ext v3.16b, v1.16b, v1.16b, #8
-; CHECK-NEXT: fmul v1.2s, v1.2s, v3.2s
-; CHECK-NEXT: ext v3.16b, v2.16b, v2.16b, #8
-; CHECK-NEXT: fmul s1, s1, v1.s[1]
-; CHECK-NEXT: fmul v2.2s, v2.2s, v3.2s
-; CHECK-NEXT: fmul s0, s0, s1
-; CHECK-NEXT: fmul s1, s2, v2.s[1]
-; CHECK-NEXT: fmul s0, s0, s1
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: fmul_reduct_reassoc_v4f32_init:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: ext v3.16b, v1.16b, v1.16b, #8
+; CHECK-SD-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-SD-NEXT: ext v3.16b, v2.16b, v2.16b, #8
+; CHECK-SD-NEXT: fmul s1, s1, v1.s[1]
+; CHECK-SD-NEXT: fmul v2.2s, v2.2s, v3.2s
+; CHECK-SD-NEXT: fmul s0, s0, s1
+; CHECK-SD-NEXT: fmul s1, s2, v2.s[1]
+; CHECK-SD-NEXT: fmul s0, s0, s1
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: fmul_reduct_reassoc_v4f32_init:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov d3, v1.d[1]
+; CHECK-GI-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-GI-NEXT: mov d3, v2.d[1]
+; CHECK-GI-NEXT: mov s4, v1.s[1]
+; CHECK-GI-NEXT: fmul v2.2s, v2.2s, v3.2s
+; CHECK-GI-NEXT: fmul s1, s1, s4
+; CHECK-GI-NEXT: mov s3, v2.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: fmul s1, s2, s3
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r1 = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float %i, <4 x float> %a)
%r2 = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 1.0, <4 x float> %b)
%r = fmul fast float %r1, %r2
@@ -390,14 +588,28 @@ define float @fmul_reduct_reassoc_v4f32_init(float %i, <4 x float> %a, <4 x floa
}
define float @fmul_reduct_reassoc_v4v8f32(<4 x float> %a, <8 x float> %b) {
-; CHECK-LABEL: fmul_reduct_reassoc_v4v8f32:
-; CHECK: // %bb.0:
-; CHECK-NEXT: fmul v1.4s, v1.4s, v2.4s
-; CHECK-NEXT: fmul v0.4s, v0.4s, v1.4s
-; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8
-; CHECK-NEXT: fmul v0.2s, v0.2s, v1.2s
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: fmul_reduct_reassoc_v4v8f32:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: fmul v1.4s, v1.4s, v2.4s
+; CHECK-SD-NEXT: fmul v0.4s, v0.4s, v1.4s
+; CHECK-SD-NEXT: ext v1.16b, v0.16b, v0.16b, #8
+; CHECK-SD-NEXT: fmul v0.2s, v0.2s, v1.2s
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: fmul_reduct_reassoc_v4v8f32:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: fmul v1.4s, v1.4s, v2.4s
+; CHECK-GI-NEXT: mov d2, v0.d[1]
+; CHECK-GI-NEXT: mov d3, v1.d[1]
+; CHECK-GI-NEXT: fmul v0.2s, v0.2s, v2.2s
+; CHECK-GI-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-GI-NEXT: mov s2, v0.s[1]
+; CHECK-GI-NEXT: mov s3, v1.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s2
+; CHECK-GI-NEXT: fmul s1, s1, s3
+; CHECK-GI-NEXT: fmul s0, s0, s1
+; CHECK-GI-NEXT: ret
%r1 = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 1.0, <4 x float> %a)
%r2 = call fast float @llvm.vector.reduce.fmul.f32.v8f32(float 1.0, <8 x float> %b)
%r = fmul fast float %r1, %r2
@@ -405,13 +617,22 @@ define float @fmul_reduct_reassoc_v4v8f32(<4 x float> %a, <8 x float> %b) {
}
define double @fmul_reduct_reassoc_v4f64(<4 x double> %a, <4 x double> %b) {
-; CHECK-LABEL: fmul_reduct_reassoc_v4f64:
-; CHECK: // %bb.0:
-; CHECK-NEXT: fmul v2.2d, v2.2d, v3.2d
-; CHECK-NEXT: fmul v0.2d, v0.2d, v1.2d
-; CHECK-NEXT: fmul v0.2d, v0.2d, v2.2d
-; CHECK-NEXT: fmul d0, d0, v0.d[1]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: fmul_reduct_reassoc_v4f64:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: fmul v2.2d, v2.2d, v3.2d
+; CHECK-SD-NEXT: fmul v0.2d, v0.2d, v1.2d
+; CHECK-SD-NEXT: fmul v0.2d, v0.2d, v2.2d
+; CHECK-SD-NEXT: fmul d0, d0, v0.d[1]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: fmul_reduct_reassoc_v4f64:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: fmul v0.2d, v0.2d, v1.2d
+; CHECK-GI-NEXT: fmul v1.2d, v2.2d, v3.2d
+; CHECK-GI-NEXT: fmul d0, d0, v0.d[1]
+; CHECK-GI-NEXT: fmul d1, d1, v1.d[1]
+; CHECK-GI-NEXT: fmul d0, d0, d1
+; CHECK-GI-NEXT: ret
%r1 = call fast double @llvm.vector.reduce.fmul.f64.v4f64(double 1.0, <4 x double> %a)
%r2 = call fast double @llvm.vector.reduce.fmul.f64.v4f64(double 1.0, <4 x double> %b)
%r = fmul fast double %r1, %r2
@@ -419,17 +640,31 @@ define double @fmul_reduct_reassoc_v4f64(<4 x double> %a, <4 x double> %b) {
}
define float @fmul_reduct_reassoc_v4f32_extrause(<4 x float> %a, <4 x float> %b) {
-; CHECK-LABEL: fmul_reduct_reassoc_v4f32_extrause:
-; CHECK: // %bb.0:
-; CHECK-NEXT: ext v2.16b, v0.16b, v0.16b, #8
-; CHECK-NEXT: ext v3.16b, v1.16b, v1.16b, #8
-; CHECK-NEXT: fmul v0.2s, v0.2s, v2.2s
-; CHECK-NEXT: fmul v1.2s, v1.2s, v3.2s
-; CHECK-NEXT: fmul s0, s0, v0.s[1]
-; CHECK-NEXT: fmul s1, s1, v1.s[1]
-; CHECK-NEXT: fmul s1, s0, s1
-; CHECK-NEXT: fmul s0, s1, s0
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: fmul_reduct_reassoc_v4f32_extrause:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: ext v2.16b, v0.16b, v0.16b, #8
+; CHECK-SD-NEXT: ext v3.16b, v1.16b, v1.16b, #8
+; CHECK-SD-NEXT: fmul v0.2s, v0.2s, v2.2s
+; CHECK-SD-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-SD-NEXT: fmul s0, s0, v0.s[1]
+; CHECK-SD-NEXT: fmul s1, s1, v1.s[1]
+; CHECK-SD-NEXT: fmul s1, s0, s1
+; CHECK-SD-NEXT: fmul s0, s1, s0
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: fmul_reduct_reassoc_v4f32_extrause:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: mov d2, v0.d[1]
+; CHECK-GI-NEXT: mov d3, v1.d[1]
+; CHECK-GI-NEXT: fmul v0.2s, v0.2s, v2.2s
+; CHECK-GI-NEXT: fmul v1.2s, v1.2s, v3.2s
+; CHECK-GI-NEXT: mov s2, v0.s[1]
+; CHECK-GI-NEXT: mov s3, v1.s[1]
+; CHECK-GI-NEXT: fmul s0, s0, s2
+; CHECK-GI-NEXT: fmul s1, s1, s3
+; CHECK-GI-NEXT: fmul s1, s0, s1
+; CHECK-GI-NEXT: fmul s0, s1, s0
+; CHECK-GI-NEXT: ret
%r1 = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 1.0, <4 x float> %a)
%r2 = call fast float @llvm.vector.reduce.fmul.f32.v4f32(float 1.0, <4 x float> %b)
%r = fmul fast float %r1, %r2
generated by cgit v1.1 at 2024-09-07 03:40:36 +0000