| // SSE |
| // RUN: %clang_cc1 -no-opaque-pointers -fexperimental-strict-floating-point \ |
| // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \ |
| // RUN: -emit-llvm -o - %s -ffp-eval-method=source \ |
| // RUN: | FileCheck -check-prefix=CHECK-SRC %s |
| |
| // RUN: %clang_cc1 -no-opaque-pointers -fexperimental-strict-floating-point \ |
| // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \ |
| // RUN: -emit-llvm -o - %s -ffp-eval-method=double \ |
| // RUN: | FileCheck -check-prefix=CHECK-DBL %s |
| |
| // RUN: %clang_cc1 -no-opaque-pointers -fexperimental-strict-floating-point \ |
| // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \ |
| // RUN: -emit-llvm -o - %s -ffp-eval-method=extended \ |
| // RUN: | FileCheck -check-prefix=CHECK-DBL %s |
| |
| // NO SSE |
| // RUN: %clang_cc1 -no-opaque-pointers -fexperimental-strict-floating-point \ |
| // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \ |
| // RUN: -emit-llvm -o - %s -ffp-eval-method=source \ |
| // RUN: | FileCheck -check-prefix=CHECK-SRC %s |
| |
| // RUN: %clang_cc1 -no-opaque-pointers -fexperimental-strict-floating-point \ |
| // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \ |
| // RUN: -emit-llvm -o - %s -ffp-eval-method=double \ |
| // RUN: | FileCheck -check-prefix=CHECK-DBL %s |
| |
| // RUN: %clang_cc1 -no-opaque-pointers -fexperimental-strict-floating-point \ |
| // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \ |
| // RUN: -emit-llvm -o - %s -ffp-eval-method=extended \ |
| // RUN: | FileCheck -check-prefix=CHECK-DBL %s |
| |
| float addit(float a, float b, float c) { |
| // CHECK-SRC: load float, float* |
| // CHECK-SRC: load float, float* |
| // CHECK-SRC: fadd float |
| // CHECK-SRC: load float, float* |
| // CHECK-SRC: fadd float |
| |
| // CHECK-DBL: load float, float* |
| // CHECK-DBL: fpext float {{.*}} to double |
| // CHECK-DBL: load float, float* |
| // CHECK-DBL: fpext float {{.*}} to double |
| // CHECK-DBL: fadd double |
| // CHECK-DBL: load float, float* |
| // CHECK-DBL: fpext float {{.*}} to double |
| // CHECK-DBL: fadd double |
| // CHECK-DBL: fptrunc double {{.*}} to float |
| |
| // CHECK: ret float |
| return a + b + c; |
| } |
