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llvm-project/llvm/test/CodeGen/NVPTX/zero-cs.ll

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[NVPTX] Check if callsite is defined when computing argument allignment Summary: In getArgumentAlignment check if the ImmutableCallSite pointer CS is non-null before dereferencing. If CS is 0x0 fall back to the ABI type alignment else compute the alignment as before. Reviewers: eliben, jpienaar Subscribers: jlebar, vchuravy, cfe-commits, jholewinski Differential Revision: https://reviews.llvm.org/D9168 llvm-svn: 282045
2016-09-21 09:57:57 +08:00
; RUN: not llc < %s -march=nvptx 2>&1 | FileCheck %s
; used to seqfault and now fails with a "Cannot select"
llvm/test/CodeGen/NVPTX/zero-cs.ll: Relax an expression to match in -Asserts. LLVM ERROR: Cannot select: 0x3607bf0: i32 = ExternalSymbol'__powidf2' llvm-svn: 282053
2016-09-21 12:43:11 +08:00
; CHECK: LLVM ERROR: Cannot select: {{t7|0x[0-9a-f]+}}: i32 = ExternalSymbol'__powidf2'
[NVPTX] Check if callsite is defined when computing argument allignment Summary: In getArgumentAlignment check if the ImmutableCallSite pointer CS is non-null before dereferencing. If CS is 0x0 fall back to the ABI type alignment else compute the alignment as before. Reviewers: eliben, jpienaar Subscribers: jlebar, vchuravy, cfe-commits, jholewinski Differential Revision: https://reviews.llvm.org/D9168 llvm-svn: 282045
2016-09-21 09:57:57 +08:00
define double @powi() {
%1 = call double @llvm.powi.f64(double 1.000000e+00, i32 undef)
ret double %1
}
declare double @llvm.powi.f64(double, i32) nounwind readnone