110 lines
4.5 KiB
C
110 lines
4.5 KiB
C
// SSE
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=source \
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// RUN: | FileCheck -check-prefix=CHECK-SRC %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=double \
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// RUN: | FileCheck -check-prefix=CHECK-DBL %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=extended \
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// RUN: | FileCheck -check-prefix=CHECK-DBL %s
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// SSE Fast Math
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=source \
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// RUN: -ffast-math | FileCheck -check-prefix=CHECK-FM-SRC %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=double \
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// RUN: -ffast-math | FileCheck -check-prefix=CHECK-FM %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=extended \
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// RUN: -ffast-math | FileCheck -check-prefix=CHECK-FM %s
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// NO SSE
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=source \
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// RUN: | FileCheck -check-prefix=CHECK-SRC %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=double \
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// RUN: | FileCheck -check-prefix=CHECK-DBL %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=extended \
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// RUN: | FileCheck -check-prefix=CHECK-DBL %s
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// NO SSE Fast Math
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=source \
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// RUN: -ffast-math | FileCheck -check-prefix=CHECK %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=double \
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// RUN: -ffast-math | FileCheck -check-prefix=CHECK-DBL-FM %s
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// RUN: %clang_cc1 -fexperimental-strict-floating-point \
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// RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
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// RUN: -emit-llvm -o - %s -ffp-eval-method=extended \
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// RUN: -ffast-math | FileCheck -check-prefix=CHECK-DBL-FM %s
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float addit(float a, float b, float c) {
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// CHECK-SRC: load float, float*
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// CHECK-SRC: load float, float*
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// CHECK-SRC: fadd float
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// CHECK-SRC: load float, float*
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// CHECK-SRC: fadd float
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// CHECK-FM-SRC: load float, float*
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// CHECK-FM-SRC: load float, float*
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// CHECK-FM-SRC: fadd reassoc nnan ninf nsz arcp afn float
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// CHECK-FM-SRC: load float, float*
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// CHECK-FM-SRC: fadd reassoc nnan ninf nsz arcp afn float
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// CHECK-FM: load float, float*
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// CHECK-FM: fpext float {{.*}} to double
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// CHECK-FM: load float, float*
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// CHECK-FM: fpext float {{.*}} to double
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// CHECK-FM: fadd reassoc nnan ninf nsz arcp afn double
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// CHECK-FM: load float, float*
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// CHECK-FM: fadd reassoc nnan ninf nsz arcp afn double
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// CHECK-FM: fptrunc double {{.*}} to float
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// CHECK-DBL: load float, float*
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// CHECK-DBL: fpext float {{.*}} to double
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// CHECK-DBL: load float, float*
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// CHECK-DBL: fpext float {{.*}} to double
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// CHECK-DBL: fadd double
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// CHECK-DBL: load float, float*
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// CHECK-DBL: fpext float {{.*}} to double
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// CHECK-DBL: fadd double
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// CHECK-DBL: fptrunc double {{.*}} to float
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// CHECK-DBL-FM: load float, float*
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// CHECK-DBL-FM: fpext float {{.*}} to double
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// CHECK-DBL-FM: load float, float*
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// CHECK-DBL-FM: fpext float {{.*}} to double
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// CHECK-DBL-FM: fadd reassoc nnan ninf nsz arcp afn double
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// CHECK-DBL-FM: load float, float*
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// CHECK-DBL-FM: fpext float {{.*}} to double
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// CHECK-DBL-FM: fadd reassoc nnan ninf nsz arcp afn double
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// CHECK-DBL-FM: fptrunc double {{.*}} to float
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// CHECK: ret float
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return a + b + c;
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}
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