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| author | Simon Dardis <simon.dardis@imgtec.com> | 2017-07-31 14:06:58 +0000 |
|---|---|---|
| committer | Simon Dardis <simon.dardis@imgtec.com> | 2017-07-31 14:06:58 +0000 |
| commit | 8930b4a0496763df8caa84ea6fe119dc72152e84 (patch) | |
| tree | 281d670acb5f5ce9b3725e5e954b23d821c36474 /llvm/test/CodeGen/Mips/cconv | |
| parent | 8fc6cdfb1cbd3b25c14594077aca4f41e982de20 (diff) | |
| download | bcm5719-llvm-8930b4a0496763df8caa84ea6fe119dc72152e84.tar.gz bcm5719-llvm-8930b4a0496763df8caa84ea6fe119dc72152e84.zip | |
[SelectionDAG][mips] Fix PR33883
PR33883 shows that calls to intrinsic functions should not have their vector
arguments or returns subject to ABI changes required by the target.
This resolves PR33883.
Thanks to Alex Crichton for reporting the issue!
Reviewers: zoran.jovanovic, atanasyan
Differential Revision: https://reviews.llvm.org/D35765
llvm-svn: 309561
Diffstat (limited to 'llvm/test/CodeGen/Mips/cconv')
| -rw-r--r-- | llvm/test/CodeGen/Mips/cconv/pr33883.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/cconv/pr33883.ll b/llvm/test/CodeGen/Mips/cconv/pr33883.ll new file mode 100644 index 00000000000..54d7286ab8f --- /dev/null +++ b/llvm/test/CodeGen/Mips/cconv/pr33883.ll @@ -0,0 +1,12 @@ +; RUN: llc -march=mips -mcpu=mips32 < %s -o /dev/null + +; Test that calls to vector intrinsics do not crash SelectionDAGBuilder. + +define <4 x float> @_ZN4simd3foo17hebb969c5fb39a194E(<4 x float>) { +start: + %1 = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %0) + + ret <4 x float> %1 +} + +declare <4 x float> @llvm.sqrt.v4f32(<4 x float>) |
