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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2012-10-29 17:49:34 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2012-10-29 17:49:34 +0000 |
| commit | 78dab643e0d49cc76ca20409d733c23bc17171dd (patch) | |
| tree | 3179fb7426b40a2967ae8487c57758ab923a3155 /test/CodeGen/PowerPC/pr12757.ll | |
| parent | 7ed4f94c1337b931524af99eb1aac72563888239 (diff) | |
| download | external_llvm-78dab643e0d49cc76ca20409d733c23bc17171dd.zip external_llvm-78dab643e0d49cc76ca20409d733c23bc17171dd.tar.gz external_llvm-78dab643e0d49cc76ca20409d733c23bc17171dd.tar.bz2 | |
Allow i32/i64 for 'f' constraint on PowerPC.
This fixes PR12757.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166943 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/pr12757.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/pr12757.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/pr12757.ll b/test/CodeGen/PowerPC/pr12757.ll new file mode 100644 index 0000000..c344656 --- /dev/null +++ b/test/CodeGen/PowerPC/pr12757.ll @@ -0,0 +1,14 @@ +; RUN: llc < %s | FileCheck %s +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +define i32 @__flt_rounds() nounwind { +entry: + %0 = tail call i64 asm sideeffect "mffs $0", "=f"() nounwind + %conv = trunc i64 %0 to i32 + ret i32 %conv +} + +; CHECK: @__flt_rounds +; CHECK: mffs + |