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f43966f38d
they enable/disable. This fixes two things: a) sse4 isn't actually a target feature, don't treat it as one. b) we weren't correctly disabling sse4.1 when we'd pass -mno-sse4 after enabling it, thus passing preprocessor directives and (soon) passing the function attribute as well when we shouldn't. llvm-svn: 233223
8 lines
436 B
C
8 lines
436 B
C
// RUN: %clang -target i386-unknown-unknown -### -S %s -msse -msse4 -mno-sse -mno-mmx -msse 2>&1 | FileCheck %s
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// CHECK: "pentium4" "-target-feature" "+sse4.2" "-target-feature" "-mmx" "-target-feature" "+sse"
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// Note that we filter out all but the last -m(no)sse.
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// Test that we don't produce an error with -mieee-fp.
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// RUN: %clang -### %s -mieee-fp -S 2>&1 | FileCheck --check-prefix=IEEE %s
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// IEEE-NOT: error: unknown argument
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