forked from OSchip/llvm-project
108 lines
3.9 KiB
LLVM
108 lines
3.9 KiB
LLVM
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=+vsx \
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; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=+vsx \
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; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck \
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; RUN: -check-prefix=CHECK-REG %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=+vsx -fast-isel -O0 \
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; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=+vsx -fast-isel -O0 \
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; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | \
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; RUN: FileCheck -check-prefix=CHECK-FISL %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr9 -ppc-vsr-nums-as-vr \
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; RUN: -ppc-asm-full-reg-names < %s | FileCheck -check-prefix=CHECK-P9-REG %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr9 -fast-isel -O0 \
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; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names < %s | FileCheck \
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; RUN: -check-prefix=CHECK-P9-FISL %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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define double @foo1(double %a) nounwind {
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entry:
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call void asm sideeffect "", "~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"() nounwind
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br label %return
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; CHECK-REG: @foo1
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; CHECK-REG: xxlor v2, f1, f1
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; CHECK-REG: xxlor f1, v2, v2
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; CHECK-REG: blr
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; CHECK-FISL: @foo1
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; CHECK-FISL-NOT: lis
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; CHECK-FISL-NOT: ori
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; CHECK-FISL: li r3, -152
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; CHECK-FISL-NOT: lis
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; CHECK-FISL-NOT: ori
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; CHECK-FISL: stxsdx f1, r1, r3
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; CHECK-FISL: blr
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; CHECK-P9-REG: @foo1
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; CHECK-P9-REG: xscpsgndp v2, f1, f1
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; CHECK-P9-REG: xscpsgndp f1, v2, v2
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; CHECK-P9-REG: blr
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; CHECK-P9-FISL: @foo1
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; CHECK-P9-FISL: stfd f31, -8(r1)
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; CHECK-P9-FISL: blr
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return: ; preds = %entry
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ret double %a
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}
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define double @foo2(double %a) nounwind {
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entry:
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%b = fadd double %a, %a
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call void asm sideeffect "", "~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"() nounwind
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br label %return
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; CHECK-REG: @foo2
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; CHECK-REG: {{xxlor|xsadddp}} v2, f1, f1
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; CHECK-REG: {{xxlor|xsadddp}} f1, f0, f0
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; CHECK-REG: blr
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; CHECK-FISL: @foo2
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; CHECK-FISL: xsadddp [[REG0:f[0-9]+]], f1, f1
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; CHECK-FISL: stxsdx [[REG0]], r1, r3
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; CHECK-FISL: lxsdx f1, r1, r3
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; CHECK-FISL: blr
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; CHECK-P9-REG: @foo2
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; CHECK-P9-REG: {{xscpsgndp|xsadddp}} v2, f1, f1
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; CHECK-P9-REG: {{xscpsgndp|xsadddp}} f1, v2, v2
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; CHECK-P9-REG: blr
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; CHECK-P9-FISL: @foo2
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; CHECK-P9-FISL: xsadddp [[REG0:f[0-9]+]], f1, f1
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; CHECK-P9-FISL: stfd [[REG0]], -152(r1)
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; CHECK-P9-FISL: lfd f1, -152(r1)
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; CHECK-P9-FISL: blr
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return: ; preds = %entry
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ret double %b
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}
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define double @foo3(double %a) nounwind {
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entry:
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call void asm sideeffect "", "~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31},~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9},~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29},~{v30},~{v31}"() nounwind
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br label %return
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; CHECK: @foo3
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; CHECK: stxsdx f1, r1, r3
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; CHECK: lxsdx f0, r1, r3
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; CHECK: xsadddp f1, f0, f0
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; CHECK: blr
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; CHECK-P9-REG-LABEL: foo3
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; CHECK-P9-REG: stdu r1, -400(r1)
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; CHECK-P9-REG-DAG: lfd f30, 384(r1)
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; CHECK-P9-REG-DAG: xsadddp f1, f0, f0
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; CHECK-P9-FISL-LABEL: foo3
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; CHECK-P9-FISL: stdu r1, -400(r1)
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; CHECK-P9-FISL: lfd f0, 56(r1)
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; CHECK-P9-FISL: xsadddp f1, f0, f0
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return: ; preds = %entry
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%b = fadd double %a, %a
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ret double %b
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}
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