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| author | Stephen Hines <srhines@google.com> | 2014-12-01 14:51:49 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-12-02 16:08:10 -0800 |
| commit | 37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch) | |
| tree | 8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /test/CodeGen/Mips/Fast-ISel/shift.ll | |
| parent | d2327b22152ced7bc46dc629fc908959e8a52d03 (diff) | |
| download | external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.zip external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.gz external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.bz2 | |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'test/CodeGen/Mips/Fast-ISel/shift.ll')
| -rw-r--r-- | test/CodeGen/Mips/Fast-ISel/shift.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/Fast-ISel/shift.ll b/test/CodeGen/Mips/Fast-ISel/shift.ll new file mode 100644 index 0000000..18fd5ac --- /dev/null +++ b/test/CodeGen/Mips/Fast-ISel/shift.ll @@ -0,0 +1,24 @@ +; RUN: llc -march=mipsel -mcpu=mips32r2 -O1 -fast-isel=true -mips-fast-isel -filetype=obj %s -o - \ +; RUN: | llvm-objdump -arch mipsel -mcpu=mips32r2 -d - | FileCheck %s + +; This test checks that encoding for srl is correct when fast-isel for mips32r2 is used. + +%struct.s = type { [4 x i8], i32 } + +define i32 @main() nounwind uwtable { +entry: + %foo = alloca %struct.s, align 4 + %0 = bitcast %struct.s* %foo to i32* + %bf.load = load i32* %0, align 4 + %bf.lshr = lshr i32 %bf.load, 2 + %cmp = icmp ne i32 %bf.lshr, 2 + br i1 %cmp, label %if.then, label %if.end + +if.then: + unreachable + +if.end: + ret i32 0 +} + +; CHECK: srl ${{[0-9]+}}, ${{[0-9]+}}, {{[0-9]+}} |