23 lines
464 B
C++
23 lines
464 B
C++
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// RUN: rm -rf %t
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// RUN: mkdir %t
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// RUN: %clang_cc1 -x c++-header %s -emit-pch -o %t/a.pch
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// RUN: %clang_cc1 -x c++-header %s -emit-pch -o %t/b.pch
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// RUN: cmp %t/a.pch %t/b.pch
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#pragma float_control(push)
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double fp_control_0(double x) {
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return -x + x;
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}
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double fp_control_1(double x) {
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#pragma float_control(precise, on)
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return -x + x;
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}
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double fp_control_2(double x) {
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#pragma float_control(precise, off)
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return -x + x;
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}
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#pragma float_control(pop)
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