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llvm-mirror/test/BugPoint/retain-crashing-metadata.ll
David Tenty 1a6d5eb0da [AIX] Add %pluginext and update tests to use proper pluginext
As a follow on to D96282, since bug point passes is built as a module the proper file extension to use is LLVM_PLUGIN_EXT, rather than SHLIBEXT. Using SHLIBEXT causes the tests to load a non-existent file on AIX. We also adjust the PluginsTest unittest  to use LLVM_PLUGIN_EXT for similar reasons.

This change should hopefully make little difference to other platforms, since generally `SHLIBEXT=LTDL_SHLIB_EXT=CMAKE_SHARED_LIBRARY_SUFFIX` and `LLVM_PLUGIN_EXT=CMAKE_SHARED_LIBRARY_SUFFIX` on every platform except AIX.

Reviewed By: hubert.reinterpretcast

Differential Revision: https://reviews.llvm.org/D101412
2021-04-27 20:34:54 -04:00

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785 B
LLVM

; REQUIRES: plugins
; RUN: bugpoint -load %llvmshlibdir/BugpointPasses%pluginext %s -output-prefix %t-notype -bugpoint-crashmetadata -silence-passes > /dev/null
; RUN: llvm-dis %t-notype-reduced-simplified.bc -o - | FileCheck %s
;
; Make sure BugPoint retains metadata contributing to a crash.
; CHECK-LABEL: define void @test2(float %f) {
; CHECK-NEXT: %arg = fadd float %f, 1.000000e+01
; CHECK-NOT: !fpmath
; CHECK-NEXT: %x = call float @llvm.fabs.f32(float %arg), !fpmath [[FPMATH:![0-9]+]]
; CHECK-NEXT: ret void
; CHECK: [[FPMATH]] = !{float 2.500000e+00}
define void @test2(float %f) {
%arg = fadd float %f, 1.000000e+01, !fpmath !0
%x = call float @llvm.fabs.f32(float %arg), !fpmath !0
ret void
}
declare float @llvm.fabs.f32(float)
!0 = !{float 2.500000e+00}