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71 lines
1.9 KiB
LLVM
71 lines
1.9 KiB
LLVM
; RUN: llc -march=sparc < %s | FileCheck %s -check-prefix=V8
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; RUN: llc -march=sparc -O0 < %s | FileCheck %s -check-prefix=V8-UNOPT
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; RUN: llc -march=sparc -mattr=v9 < %s | FileCheck %s -check-prefix=V9
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; V8-LABEL: test_neg:
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; V8: call get_double
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; V8: fnegs %f0, %f0
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; V8-UNOPT-LABEL: test_neg:
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; V8-UNOPT: fnegs
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; V8-UNOPT: ! implicit-def
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; V8-UNOPT: fmovs {{.+}}, %f0
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; V8-UNOPT: fmovs {{.+}}, %f1
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; V9-LABEL: test_neg:
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; V9: fnegd %f0, %f0
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define double @test_neg() {
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entry:
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%0 = tail call double @get_double()
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%1 = fsub double -0.000000e+00, %0
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ret double %1
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}
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; V8-LABEL: test_abs:
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; V8: fabss %f0, %f0
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; V8-UNOPT-LABEL: test_abs:
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; V8-UNOPT: fabss
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; V8-UNOPT: ! implicit-def
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; V8-UNOPT: fmovs {{.+}}, %f0
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; V8-UNOPT: fmovs {{.+}}, %f1
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; V9-LABEL: test_abs:
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; V9: fabsd %f0, %f0
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define double @test_abs() {
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entry:
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%0 = tail call double @get_double()
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%1 = tail call double @llvm.fabs.f64(double %0)
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ret double %1
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}
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declare double @get_double()
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declare double @llvm.fabs.f64(double) nounwind readonly
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; V8-LABEL: test_v9_floatreg:
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; V8: fsubd {{.+}}, {{.+}}, {{.+}}
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; V8: faddd {{.+}}, {{.+}}, [[R:%f(((1|2)?(0|2|4|6|8))|30)]]
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; V8: std [[R]], [%{{.+}}]
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; V8: ldd [%{{.+}}], %f0
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; V9-LABEL: test_v9_floatreg:
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; V9: fsubd {{.+}}, {{.+}}, {{.+}}
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; V9: faddd {{.+}}, {{.+}}, [[R:%f((3(2|4|6|8))|((4|5)(0|2|4|6|8))|(60|62))]]
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; V9: fmovd [[R]], %f0
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define double @test_v9_floatreg() {
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entry:
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%0 = tail call double @get_double()
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%1 = tail call double @get_double()
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%2 = fsub double %0, %1
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tail call void asm sideeffect "", "~{f0},~{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}"()
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%3 = fadd double %2, %2
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ret double %3
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}
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