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| author | Chris Lattner <sabre@nondot.org> | 2009-09-15 18:23:37 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-09-15 18:23:37 +0000 |
| commit | 371b8fc41ca0d45bbb00683b3edca49f34e7e63f (patch) | |
| tree | 77d02d2dbf8112309528d49dddc95fdb14dfbcd9 /test/CodeGen/X86/fast-isel-gep.ll | |
| parent | 25519ddc2d8b33ec2c02fddd50129fc0d7bf6bb5 (diff) | |
| download | llvm-371b8fc41ca0d45bbb00683b3edca49f34e7e63f.tar.gz llvm-371b8fc41ca0d45bbb00683b3edca49f34e7e63f.tar.bz2 llvm-371b8fc41ca0d45bbb00683b3edca49f34e7e63f.tar.xz | |
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81884 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/fast-isel-gep.ll')
| -rw-r--r-- | test/CodeGen/X86/fast-isel-gep.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fast-isel-gep.ll b/test/CodeGen/X86/fast-isel-gep.ll new file mode 100644 index 0000000000..fb24f19968 --- /dev/null +++ b/test/CodeGen/X86/fast-isel-gep.ll @@ -0,0 +1,33 @@ +; RUN: llc < %s -march=x86-64 -O0 | FileCheck %s --check-prefix=X64 +; RUN: llc < %s -march=x86 -O0 | FileCheck %s --check-prefix=X32 +; PR3181 + +; GEP indices are interpreted as signed integers, so they +; should be sign-extended to 64 bits on 64-bit targets. + +define i32 @test1(i32 %t3, i32* %t1) nounwind { + %t9 = getelementptr i32* %t1, i32 %t3 ; <i32*> [#uses=1] + %t15 = load i32* %t9 ; <i32> [#uses=1] + ret i32 %t15 +; X32: test1: +; X32: movl (%ecx,%eax,4), %eax +; X32: ret + +; X64: test1: +; X64: movslq %edi, %rax +; X64: movl (%rsi,%rax,4), %eax +; X64: ret + +} +define i32 @test2(i64 %t3, i32* %t1) nounwind { + %t9 = getelementptr i32* %t1, i64 %t3 ; <i32*> [#uses=1] + %t15 = load i32* %t9 ; <i32> [#uses=1] + ret i32 %t15 +; X32: test2: +; X32: movl (%eax,%ecx,4), %eax +; X32: ret + +; X64: test2: +; X64: movl (%rsi,%rdi,4), %eax +; X64: ret +} |