mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
35 lines
1.3 KiB
LLVM
35 lines
1.3 KiB
LLVM
; Verify that when @G is SROA'd that the new globals have correct
|
|
; alignments. Elements 0 and 2 must be 16-byte aligned, and element
|
|
; 1 must be at least 8 byte aligned (but could be more).
|
|
|
|
; RUN: opt < %s -globalopt -S | FileCheck %s
|
|
; CHECK: @G.0 = internal unnamed_addr global {{.*}}align 16
|
|
; CHECK: @G.1 = internal unnamed_addr global {{.*}}align 8
|
|
; CHECK: @G.2 = internal unnamed_addr global {{.*}}align 16
|
|
|
|
; rdar://5891920
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
|
|
target triple = "x86_64-apple-darwin8"
|
|
|
|
%T = type { double, double, double }
|
|
|
|
@G = internal global %T zeroinitializer, align 16
|
|
|
|
|
|
define void @test() {
|
|
store double 1.0, double* getelementptr (%T, %T* @G, i32 0, i32 0), align 16
|
|
store double 2.0, double* getelementptr (%T, %T* @G, i32 0, i32 1), align 8
|
|
store double 3.0, double* getelementptr (%T, %T* @G, i32 0, i32 2), align 16
|
|
ret void
|
|
}
|
|
|
|
define double @test2() {
|
|
%V1 = load double, double* getelementptr (%T, %T* @G, i32 0, i32 0), align 16
|
|
%V2 = load double, double* getelementptr (%T, %T* @G, i32 0, i32 1), align 8
|
|
%V3 = load double, double* getelementptr (%T, %T* @G, i32 0, i32 2), align 16
|
|
%R = fadd double %V1, %V2
|
|
%R2 = fadd double %R, %V3
|
|
ret double %R2
|
|
}
|