[clang] [Clang][Driver] Override complex number calculation method by -fno-fa… (PR #132680)

[via cfe-commits]

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@@ -177,14 +177,45 @@
 // RUN: %clang -### -target x86_64 -ffast-math -fcomplex-arithmetic=basic -c %s 2>&1 \
 // RUN:   | FileCheck --check-prefix=BASIC %s
 
-// BASIC: -complex-range=basic
-// FULL: -complex-range=full
-// PRMTD: -complex-range=promoted
-// BASIC-NOT: -complex-range=improved
-// CHECK-NOT: -complex-range=basic
-// IMPRVD: -complex-range=improved
-// IMPRVD-NOT: -complex-range=basic
-// CHECK-NOT: -complex-range=improved
+// RUN: %clang -### -target x86_64 -fcx-limited-range -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL,WARN21 %s
+
+// RUN: %clang -### -Werror -target x86_64 -fno-cx-limited-range -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL %s
+
+// RUN: %clang -### -target x86_64 -fcx-fortran-rules -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL,WARN22 %s
+
+// RUN: %clang -### -Werror -target x86_64 -fno-cx-fortran-rules -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL %s
+
+// RUN: %clang -### -Werror -target x86_64 -ffast-math -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL %s
+
+// RUN: %clang -### -target x86_64 -fcomplex-arithmetic=basic -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL,WARN23 %s
+
+// RUN: %clang -### -target x86_64 -fcomplex-arithmetic=promoted -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL,WARN24 %s
+
+// RUN: %clang -### -target x86_64 -fcomplex-arithmetic=improved -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL,WARN25 %s
+
+// RUN: %clang -### -Werror -target x86_64 -fcomplex-arithmetic=full -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL %s
+
+// RUN: %clang -### -target x86_64 -ffp-model=aggressive -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL,WARN23 %s
+
+// RUN: %clang -### -target x86_64 -ffp-model=fast -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL,WARN24 %s
+
+// RUN: %clang -### -Werror -target x86_64 -ffp-model=precise -fno-fast-math \
+// RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL %s
+
+// RUN: %clang -### -Werror -target x86_64 -ffp-model=strict -fno-fast-math \
----------------
s-watanabe314 wrote:

I added test cases.

https://github.com/llvm/llvm-project/pull/132680