160 lines
8.8 KiB
C
160 lines
8.8 KiB
C
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// REQUIRES: powerpc-registered-target
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// RUN: %clang_cc1 -triple powerpc64le-gnu-linux -target-feature +vsx \
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// RUN: -emit-llvm %s -o - | FileCheck --check-prefix=CHECK-UNCONSTRAINED %s
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// RUN: %clang_cc1 -triple powerpc64le-gnu-linux -target-feature +vsx \
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// RUN: -ffp-exception-behavior=strict -emit-llvm %s -o - | FileCheck \
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// RUN: --check-prefix=CHECK-CONSTRAINED -vv %s
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// RUN: %clang_cc1 -triple powerpc64le-gnu-linux -target-feature +vsx \
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// RUN: -fallow-half-arguments-and-returns -S -o - %s | \
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// RUN: FileCheck --check-prefix=CHECK-ASM --check-prefix=NOT-FIXME-CHECK %s
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// RUN: %clang_cc1 -triple powerpc64le-gnu-linux -target-feature +vsx \
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// RUN: -fallow-half-arguments-and-returns -S -ffp-exception-behavior=strict \
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// RUN: -o - %s | FileCheck --check-prefix=CHECK-ASM \
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// RUN: --check-prefix=FIXME-CHECK %s
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typedef __attribute__((vector_size(4 * sizeof(float)))) float vec_float;
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typedef __attribute__((vector_size(2 * sizeof(double)))) double vec_double;
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volatile vec_double vd;
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volatile vec_float vf;
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void test_float(void) {
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vf = __builtin_vsx_xvsqrtsp(vf);
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// CHECK-LABEL: try-xvsqrtsp
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// CHECK-UNCONSTRAINED: @llvm.sqrt.v4f32(<4 x float> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.sqrt.v4f32(<4 x float> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvsqrtsp
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vd = __builtin_vsx_xvsqrtdp(vd);
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// CHECK-LABEL: try-xvsqrtdp
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// CHECK-UNCONSTRAINED: @llvm.sqrt.v2f64(<2 x double> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.sqrt.v2f64(<2 x double> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvsqrtdp
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vf = __builtin_vsx_xvrspim(vf);
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// CHECK-LABEL: try-xvrspim
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// CHECK-UNCONSTRAINED: @llvm.floor.v4f32(<4 x float> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.floor.v4f32(<4 x float> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrspim
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vd = __builtin_vsx_xvrdpim(vd);
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// CHECK-LABEL: try-xvrdpim
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// CHECK-UNCONSTRAINED: @llvm.floor.v2f64(<2 x double> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.floor.v2f64(<2 x double> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrdpim
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vf = __builtin_vsx_xvrspi(vf);
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// CHECK-LABEL: try-xvrspi
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// CHECK-UNCONSTRAINED: @llvm.round.v4f32(<4 x float> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.round.v4f32(<4 x float> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrspi
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vd = __builtin_vsx_xvrdpi(vd);
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// CHECK-LABEL: try-xvrdpi
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// CHECK-UNCONSTRAINED: @llvm.round.v2f64(<2 x double> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.round.v2f64(<2 x double> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrdpi
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vf = __builtin_vsx_xvrspic(vf);
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// CHECK-LABEL: try-xvrspic
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// CHECK-UNCONSTRAINED: @llvm.rint.v4f32(<4 x float> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.rint.v4f32(<4 x float> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvrspic
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vd = __builtin_vsx_xvrdpic(vd);
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// CHECK-LABEL: try-xvrdpic
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// CHECK-UNCONSTRAINED: @llvm.rint.v2f64(<2 x double> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.rint.v2f64(<2 x double> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvrdpic
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vf = __builtin_vsx_xvrspip(vf);
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// CHECK-LABEL: try-xvrspip
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// CHECK-UNCONSTRAINED: @llvm.ceil.v4f32(<4 x float> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.ceil.v4f32(<4 x float> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrspip
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vd = __builtin_vsx_xvrdpip(vd);
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// CHECK-LABEL: try-xvrdpip
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// CHECK-UNCONSTRAINED: @llvm.ceil.v2f64(<2 x double> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.ceil.v2f64(<2 x double> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrdpip
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vf = __builtin_vsx_xvrspiz(vf);
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// CHECK-LABEL: try-xvrspiz
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// CHECK-UNCONSTRAINED: @llvm.trunc.v4f32(<4 x float> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.trunc.v4f32(<4 x float> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrspiz
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vd = __builtin_vsx_xvrdpiz(vd);
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// CHECK-LABEL: try-xvrdpiz
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// CHECK-UNCONSTRAINED: @llvm.trunc.v2f64(<2 x double> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.trunc.v2f64(<2 x double> %{{.*}}, metadata !"fpexcept.strict")
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// CHECK-ASM: xvrdpiz
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vf = __builtin_vsx_xvmaddasp(vf, vf, vf);
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// CHECK-LABEL: try-xvmaddasp
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// CHECK-UNCONSTRAINED: @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvmaddasp
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vd = __builtin_vsx_xvmaddadp(vd, vd, vd);
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// CHECK-LABEL: try-xvmaddadp
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// CHECK-UNCONSTRAINED: @llvm.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> %{{.*}})
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvmaddadp
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vf = __builtin_vsx_xvnmaddasp(vf, vf, vf);
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// CHECK-LABEL: try-xvnmaddasp
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// CHECK-UNCONSTRAINED: [[RESULT:%[^ ]+]] = call <4 x float> @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}})
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// CHECK-UNCONSTRAINED: fneg <4 x float> [[RESULT]]
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// CHECK-CONSTRAINED: [[RESULT:%[^ ]+]] = call <4 x float> @llvm.experimental.constrained.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-CONSTRAINED: fneg <4 x float> [[RESULT]]
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// NOT-FIXME-CHECK: xvnmaddasp
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// FIXME-CHECK: xvmaddasp
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// FIXME-CHECK: xvnegsp
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vd = __builtin_vsx_xvnmaddadp(vd, vd, vd);
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// CHECK-LABEL: try-xvnmaddadp
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// CHECK-UNCONSTRAINED: [[RESULT:%[^ ]+]] = call <2 x double> @llvm.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> %{{.*}})
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// CHECK-UNCONSTRAINED: fneg <2 x double> [[RESULT]]
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// CHECK-CONSTRAINED: [[RESULT:%[^ ]+]] = call <2 x double> @llvm.experimental.constrained.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> %{{.*}}, metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-CONSTRAINED: fneg <2 x double> [[RESULT]]
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// CHECK-ASM: xvnmaddadp
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vf = __builtin_vsx_xvmsubasp(vf, vf, vf);
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// CHECK-LABEL: try-xvmsubasp
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// CHECK-UNCONSTRAINED: [[RESULT:%[^ ]+]] = fneg <4 x float> %{{.*}}
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// CHECK-UNCONSTRAINED: @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> [[RESULT]])
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// CHECK-CONSTRAINED: [[RESULT:%[^ ]+]] = fneg <4 x float> %{{.*}}
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> [[RESULT]], metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvmsubasp
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vd = __builtin_vsx_xvmsubadp(vd, vd, vd);
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// CHECK-LABEL: try-xvmsubadp
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// CHECK-UNCONSTRAINED: [[RESULT:%[^ ]+]] = fneg <2 x double> %{{.*}}
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// CHECK-UNCONSTRAINED: @llvm.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> [[RESULT]])
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// CHECK-CONSTRAINED: [[RESULT:%[^ ]+]] = fneg <2 x double> %{{.*}}
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// CHECK-CONSTRAINED: @llvm.experimental.constrained.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> [[RESULT]], metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-ASM: xvmsubadp
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vf = __builtin_vsx_xvnmsubasp(vf, vf, vf);
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// CHECK-LABEL: try-xvnmsubasp
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// CHECK-UNCONSTRAINED: [[RESULT0:%[^ ]+]] = fneg <4 x float> %{{.*}}
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// CHECK-UNCONSTRAINED: [[RESULT1:%[^ ]+]] = call <4 x float> @llvm.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> [[RESULT0]])
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// CHECK-UNCONSTRAINED: fneg <4 x float> [[RESULT1]]
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// CHECK-CONSTRAINED: [[RESULT0:%[^ ]+]] = fneg <4 x float> %{{.*}}
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// CHECK-CONSTRAINED: [[RESULT1:%[^ ]+]] = call <4 x float> @llvm.experimental.constrained.fma.v4f32(<4 x float> %{{.*}}, <4 x float> %{{.*}}, <4 x float> [[RESULT0]], metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-CONSTRAINED: fneg <4 x float> [[RESULT1]]
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// CHECK-ASM: xvnmsubasp
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vd = __builtin_vsx_xvnmsubadp(vd, vd, vd);
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// CHECK-LABEL: try-xvnmsubadp
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// CHECK-UNCONSTRAINED: [[RESULT0:%[^ ]+]] = fneg <2 x double> %{{.*}}
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// CHECK-UNCONSTRAINED: [[RESULT1:%[^ ]+]] = call <2 x double> @llvm.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> [[RESULT0]])
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// CHECK-UNCONSTRAINED: fneg <2 x double> [[RESULT1]]
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// CHECK-CONSTRAINED: [[RESULT0:%[^ ]+]] = fneg <2 x double> %{{.*}}
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// CHECK-CONSTRAINED: [[RESULT1:%[^ ]+]] = call <2 x double> @llvm.experimental.constrained.fma.v2f64(<2 x double> %{{.*}}, <2 x double> %{{.*}}, <2 x double> [[RESULT0]], metadata !"round.tonearest", metadata !"fpexcept.strict")
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// CHECK-CONSTRAINED: fneg <2 x double> [[RESULT1]]
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// CHECK-ASM: xvnmsubadp
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}
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