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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / c23b933d5f8be9b51a1d22e717c0311f65f87dcd / . / test / CodeGen / X86 / alloca-align-rounding.ll
blob: 3d76fb0aa25bb94914ec61cff19452a818043505 [file] [log] [blame]
Chad Rosiere5457d22012-06-22 23:04:02 +0000[diff] [blame]1; RUN: llc < %s -march=x86-64 -mtriple=i686-pc-linux | FileCheck %s
Dan Gohman48613b92007-07-18 16:29:46 +0000[diff] [blame]2
3declare void @bar(<2 x i64>* %n)
4
Dan Gohmanf75a7d32010-05-28 01:14:11 +0000[diff] [blame]5define void @foo(i64 %h) {
6 %p = alloca <2 x i64>, i64 %h
Dan Gohman48613b92007-07-18 16:29:46 +0000[diff] [blame]7 call void @bar(<2 x i64>* %p)
8 ret void
Chad Rosiere5457d22012-06-22 23:04:02 +0000[diff] [blame]9; CHECK: foo
10; CHECK-NOT: andq $-32, %rax
Dan Gohman48613b92007-07-18 16:29:46 +0000[diff] [blame]11}
Evan Chengcfc289d2007-08-16 23:51:28 +0000[diff] [blame]12
Dan Gohmanf75a7d32010-05-28 01:14:11 +0000[diff] [blame]13define void @foo2(i64 %h) {
14 %p = alloca <2 x i64>, i64 %h, align 32
Evan Chengcfc289d2007-08-16 23:51:28 +0000[diff] [blame]15 call void @bar(<2 x i64>* %p)
16 ret void
Chad Rosiere5457d22012-06-22 23:04:02 +0000[diff] [blame]17; CHECK: foo2
Chad Rosier3f0dbab2012-07-10 17:45:53 +0000[diff] [blame]18; CHECK: andq $-32, %rsp
Chad Rosiere5457d22012-06-22 23:04:02 +0000[diff] [blame]19; CHECK: andq $-32, %rax
Evan Chengcfc289d2007-08-16 23:51:28 +0000[diff] [blame]20}