forked from OSchip/llvm-project
88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
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// REQUIRES: mips-registered-target
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// RUN: %clang --target=mips64-unknown-linux -S -mmadd4 %s -o -| FileCheck %s -check-prefix=MADD4
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// RUN: %clang --target=mips64-unknown-linux -S -mno-madd4 %s -o -| FileCheck %s -check-prefix=NOMADD4
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// RUN: %clang --target=mips64-unknown-linux -S -mmadd4 -fno-honor-nans %s -o -| FileCheck %s -check-prefix=MADD4-NONAN
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// RUN: %clang --target=mips64-unknown-linux -S -mno-madd4 -fno-honor-nans %s -o -| FileCheck %s -check-prefix=NOMADD4-NONAN
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float madd_s (float f, float g, float h)
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{
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return (f * g) + h;
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}
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// MADD4: madd.s
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// NOMADD4: mul.s
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// NOMADD4: add.s
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float msub_s (float f, float g, float h)
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{
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return (f * g) - h;
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}
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// MADD4: msub.s
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// NOMADD4: mul.s
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// NOMADD4: sub.s
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double madd_d (double f, double g, double h)
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{
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return (f * g) + h;
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}
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// MADD4: madd.d
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// NOMADD4: mul.d
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// NOMADD4: add.d
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double msub_d (double f, double g, double h)
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{
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return (f * g) - h;
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}
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// MADD4: msub.d
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// NOMADD4: mul.d
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// NOMADD4: sub.d
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float nmadd_s (float f, float g, float h)
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{
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// FIXME: Zero has been explicitly placed to force generation of a positive
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// zero in IR until pattern used to match this instruction is changed to
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// comply with negative zero as well.
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return 0-((f * g) + h);
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}
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// MADD4-NONAN: nmadd.s
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// NOMADD4-NONAN: mul.s
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// NOMADD4-NONAN: add.s
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// NOMADD4-NONAN: sub.s
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float nmsub_s (float f, float g, float h)
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{
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// FIXME: Zero has been explicitly placed to force generation of a positive
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// zero in IR until pattern used to match this instruction is changed to
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// comply with negative zero as well.
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return 0-((f * g) - h);
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}
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// MADD4-NONAN: nmsub.s
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// NOMADD4-NONAN: mul.s
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// NOMADD4-NONAN: sub.s
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// NOMADD4-NONAN: sub.s
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double nmadd_d (double f, double g, double h)
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{
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// FIXME: Zero has been explicitly placed to force generation of a positive
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// zero in IR until pattern used to match this instruction is changed to
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// comply with negative zero as well.
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return 0-((f * g) + h);
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}
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// MADD4-NONAN: nmadd.d
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// NOMADD4-NONAN: mul.d
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// NOMADD4-NONAN: add.d
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// NOMADD4-NONAN: sub.d
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double nmsub_d (double f, double g, double h)
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{
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// FIXME: Zero has been explicitly placed to force generation of a positive
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// zero in IR until pattern used to match this instruction is changed to
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// comply with negative zero as well.
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return 0-((f * g) - h);
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}
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// MADD4-NONAN: nmsub.d
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// NOMADD4-NONAN: mul.d
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// NOMADD4-NONAN: sub.d
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// NOMADD4-NONAN: sub.d
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