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| author | Eric Christopher <echristo@apple.com> | 2010-12-09 06:25:53 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2010-12-09 06:25:53 +0000 |
| commit | a8aaaee3792f3a9167fcaeff2954dc96923dfbe6 (patch) | |
| tree | fdd7afc15faede8cc6bd1c28e9fae7d603e9f12c /llvm/test/CodeGen/X86/tlv-1.ll | |
| parent | c7ed4dc932dab2b16202abc1a808677f6763bcfb (diff) | |
| download | bcm5719-llvm-a8aaaee3792f3a9167fcaeff2954dc96923dfbe6.tar.gz bcm5719-llvm-a8aaaee3792f3a9167fcaeff2954dc96923dfbe6.zip | |
Rewrite the darwin tlv support to use a chain and return to copying
the output to the correct register. Fixes a hidden problem uncovered
by the last patch where we'd try to DAG combine our MVT::Other node
oddly.
llvm-svn: 121358
Diffstat (limited to 'llvm/test/CodeGen/X86/tlv-1.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/tlv-1.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/tlv-1.ll b/llvm/test/CodeGen/X86/tlv-1.ll index de694d8d471..42940f147ed 100644 --- a/llvm/test/CodeGen/X86/tlv-1.ll +++ b/llvm/test/CodeGen/X86/tlv-1.ll @@ -1,5 +1,21 @@ ; RUN: llc < %s -mtriple x86_64-apple-darwin | FileCheck %s +%struct.A = type { [48 x i8], i32, i32, i32 } + +@c = external thread_local global %struct.A, align 4 + +define void @main() nounwind ssp { +entry: + call void @llvm.memset.p0i8.i64(i8* getelementptr inbounds (%struct.A* @c, i32 0, i32 0, i32 0), i8 0, i64 60, i32 1, i1 false) + unreachable + ; CHECK: movq _c@TLVP(%rip), %rdi + ; CHECK-NEXT: callq *(%rdi) + ; CHECK-NEXT: movl $0, 56(%rax) + ; CHECK-NEXT: movq $0, 48(%rax) +} + +declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind + @a = thread_local global i32 0 ; <i32*> [#uses=0] @b = thread_local global i32 0 ; <i32*> [#uses=0] |
