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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-05-26 19:08:19 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-05-26 19:08:19 +0000 |
| commit | ac69cee6a2ea991419c8c851d0c4460fbf224c50 (patch) | |
| tree | 01eb9686d04d0da1d721b0bac40dc214e88caaa6 /llvm/test | |
| parent | 68ae503de92f3227ce34926ed4467cea3481f61d (diff) | |
| download | bcm5719-llvm-ac69cee6a2ea991419c8c851d0c4460fbf224c50.tar.gz bcm5719-llvm-ac69cee6a2ea991419c8c851d0c4460fbf224c50.zip | |
[PPC] Use alias symbols in address computation.
This seems to match what gcc does for ppc and what every other llvm
backend does.
llvm-svn: 209638
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/alias.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/alias.ll b/llvm/test/CodeGen/PowerPC/alias.ll new file mode 100644 index 00000000000..86e41148a0d --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/alias.ll @@ -0,0 +1,31 @@ +; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -code-model=medium| FileCheck --check-prefix=CHECK --check-prefix=MEDIUM %s +; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -code-model=large | FileCheck --check-prefix=CHECK --check-prefix=LARGE %s + +@foo = global i32 42 +@fooa = alias i32* @foo + +@foo2 = global i64 42 +@foo2a = alias i64* @foo2 + +; CHECK-LABEL: bar: +define i32 @bar() { +; MEDIUM: addis 3, 2, fooa@toc@ha +; LARGE: addis 3, 2, .LC1@toc@ha + %a = load i32* @fooa + ret i32 %a +} + +; CHECK-LABEL: bar2: +define i64 @bar2() { +; MEDIUM: addis 3, 2, foo2a@toc@ha +; MEDIUM: addi 3, 3, foo2a@toc@l +; LARGE: addis 3, 2, .LC3@toc@ha + %a = load i64* @foo2a + ret i64 %a +} + +; LARGE: .LC1: +; LARGE-NEXT: .tc fooa[TC],fooa + +; LARGE: .LC3: +; LARGE-NEXT: .tc foo2a[TC],foo2a |
