Mercurial > hg > Members > tobaru > cbc > CbC_llvm
diff test/CodeGen/AArch64/extern-weak.ll @ 77:54457678186b
LLVM 3.6
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Mon, 08 Sep 2014 22:06:00 +0900 |
parents | 95c75e76d11b |
children | 60c9769439b8 |
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--- a/test/CodeGen/AArch64/extern-weak.ll Thu Dec 12 15:22:36 2013 +0900 +++ b/test/CodeGen/AArch64/extern-weak.ll Mon Sep 08 22:06:00 2014 +0900 @@ -1,5 +1,5 @@ -; RUN: llc -mtriple=aarch64-none-linux-gnu -o - < %s | FileCheck %s -; RUN: llc -mtriple=aarch64-none-linux-gnu -code-model=large -o - < %s | FileCheck --check-prefix=CHECK-LARGE %s +; RUN: llc -mtriple=aarch64-none-linux-gnu -o - %s | FileCheck %s +; RUN: llc -mtriple=aarch64-none-linux-gnu -code-model=large -o - %s | FileCheck --check-prefix=CHECK-LARGE %s declare extern_weak i32 @var() @@ -7,10 +7,10 @@ ; The usual ADRP/ADD pair can't be used for a weak reference because it must ; evaluate to 0 if the symbol is undefined. We use a litpool entry. ret i32()* @var -; CHECK: .LCPI0_0: -; CHECK-NEXT: .xword var + -; CHECK: ldr x0, [{{x[0-9]+}}, #:lo12:.LCPI0_0] +; CHECK: adrp x[[ADDRHI:[0-9]+]], :got:var +; CHECK: ldr x0, [x[[ADDRHI]], :got_lo12:var] ; In the large model, the usual relocations are absolute and can ; materialise 0. @@ -25,27 +25,29 @@ define i32* @bar() { %addr = getelementptr [10 x i32]* @arr_var, i32 0, i32 5 -; CHECK: .LCPI1_0: -; CHECK-NEXT: .xword arr_var + -; CHECK: ldr [[BASE:x[0-9]+]], [{{x[0-9]+}}, #:lo12:.LCPI1_0] +; CHECK: adrp x[[ADDRHI:[0-9]+]], :got:arr_var +; CHECK: ldr [[BASE:x[0-9]+]], [x[[ADDRHI]], :got_lo12:arr_var] ; CHECK: add x0, [[BASE]], #20 + ret i32* %addr ; In the large model, the usual relocations are absolute and can ; materialise 0. -; CHECK-LARGE: movz x0, #:abs_g3:arr_var -; CHECK-LARGE: movk x0, #:abs_g2_nc:arr_var -; CHECK-LARGE: movk x0, #:abs_g1_nc:arr_var -; CHECK-LARGE: movk x0, #:abs_g0_nc:arr_var +; CHECK-LARGE: movz [[ADDR:x[0-9]+]], #:abs_g3:arr_var +; CHECK-LARGE: movk [[ADDR]], #:abs_g2_nc:arr_var +; CHECK-LARGE: movk [[ADDR]], #:abs_g1_nc:arr_var +; CHECK-LARGE: movk [[ADDR]], #:abs_g0_nc:arr_var } @defined_weak_var = internal unnamed_addr global i32 0 define i32* @wibble() { ret i32* @defined_weak_var + ; CHECK: adrp [[BASE:x[0-9]+]], defined_weak_var -; CHECK: add x0, [[BASE]], #:lo12:defined_weak_var +; CHECK: add x0, [[BASE]], :lo12:defined_weak_var ; CHECK-LARGE: movz x0, #:abs_g3:defined_weak_var ; CHECK-LARGE: movk x0, #:abs_g2_nc:defined_weak_var