Mercurial > hg > CbC > CbC_llvm
view clang/test/CodeGen/fp-options-to-fast-math-flags.c @ 207:2e18cbf3894f
LLVM12
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Tue, 08 Jun 2021 06:07:14 +0900 |
parents | |
children | c4bab56944e8 |
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck -check-prefix CHECK-PRECISE %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -menable-no-nans -emit-llvm -o - %s | FileCheck -check-prefix CHECK-NO-NANS %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -menable-no-infs -emit-llvm -o - %s | FileCheck -check-prefix CHECK-NO-INFS %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -ffinite-math-only -emit-llvm -o - %s | FileCheck -check-prefix CHECK-FINITE %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fno-signed-zeros -emit-llvm -o - %s | FileCheck -check-prefix CHECK-NO-SIGNED-ZEROS %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -mreassociate -emit-llvm -o - %s | FileCheck -check-prefix CHECK-REASSOC %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -freciprocal-math -emit-llvm -o - %s | FileCheck -check-prefix CHECK-RECIP %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -menable-unsafe-fp-math -emit-llvm -o - %s | FileCheck -check-prefix CHECK-UNSAFE %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -ffast-math -emit-llvm -o - %s | FileCheck -check-prefix CHECK-FAST %s float fn(float); float test(float a) { return a + fn(a); } // CHECK-PRECISE: [[CALL_RES:%.+]] = call float @fn(float {{%.+}}) // CHECK-PRECISE: {{%.+}} = fadd float {{%.+}}, [[CALL_RES]] // CHECK-NO-NANS: [[CALL_RES:%.+]] = call nnan float @fn(float {{%.+}}) // CHECK-NO-NANS: {{%.+}} = fadd nnan float {{%.+}}, [[CALL_RES]] // CHECK-NO-INFS: [[CALL_RES:%.+]] = call ninf float @fn(float {{%.+}}) // CHECK-NO-INFS: {{%.+}} = fadd ninf float {{%.+}}, [[CALL_RES]] // CHECK-FINITE: [[CALL_RES:%.+]] = call nnan ninf float @fn(float {{%.+}}) // CHECK-FINITE: {{%.+}} = fadd nnan ninf float {{%.+}}, [[CALL_RES]] // CHECK-NO-SIGNED-ZEROS: [[CALL_RES:%.+]] = call nsz float @fn(float {{%.+}}) // CHECK-NO-SIGNED-ZEROS: {{%.+}} = fadd nsz float {{%.+}}, [[CALL_RES]] // CHECK-REASSOC: [[CALL_RES:%.+]] = call reassoc float @fn(float {{%.+}}) // CHECK-REASSOC: {{%.+}} = fadd reassoc float {{%.+}}, [[CALL_RES]] // CHECK-RECIP: [[CALL_RES:%.+]] = call arcp float @fn(float {{%.+}}) // CHECK-RECIP: {{%.+}} = fadd arcp float {{%.+}}, [[CALL_RES]] // CHECK-UNSAFE: [[CALL_RES:%.+]] = call reassoc nsz arcp afn float @fn(float {{%.+}}) // CHECK-UNSAFE: {{%.+}} = fadd reassoc nsz arcp afn float {{%.+}}, [[CALL_RES]] // CHECK-FAST: [[CALL_RES:%.+]] = call reassoc nnan ninf nsz arcp afn float @fn(float {{%.+}}) // CHECK-FAST: {{%.+}} = fadd reassoc nnan ninf nsz arcp afn float {{%.+}}, [[CALL_RES]]