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Diffstat (limited to 'test/Transforms/SimplifyLibCalls/floor.ll')
| -rw-r--r-- | test/Transforms/SimplifyLibCalls/floor.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyLibCalls/floor.ll b/test/Transforms/SimplifyLibCalls/floor.ll new file mode 100644 index 0000000..2b940fd --- /dev/null +++ b/test/Transforms/SimplifyLibCalls/floor.ll @@ -0,0 +1,34 @@ +; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis > %t +; RUN: not grep {call.*floor(} %t +; RUN: grep {call.*floorf(} %t +; RUN: not grep {call.*ceil(} %t +; RUN: grep {call.*ceilf(} %t +; RUN: not grep {call.*nearbyint(} %t +; RUN: grep {call.*nearbyintf(} %t +; XFAIL: sparc + +declare double %floor(double) +declare double %ceil(double) +declare double %nearbyint(double) + +float %test_floor(float %C) { + %D = cast float %C to double + %E = call double %floor(double %D) ; --> floorf + %F = cast double %E to float + ret float %F +} + +float %test_ceil(float %C) { + %D = cast float %C to double + %E = call double %ceil(double %D) ; --> ceilf + %F = cast double %E to float + ret float %F +} + +float %test_nearbyint(float %C) { + %D = cast float %C to double + %E = call double %nearbyint(double %D) ; --> floorf + %F = cast double %E to float + ret float %F +} + |