File: align-attr.ll

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llvm-toolchain-11 1%3A11.0.1-2
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: nounwind uwtable
define i32 @foo1(i32* align 32 %a) #0 {
; CHECK-LABEL: @foo1(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = load i32, i32* [[A:%.*]], align 32
; CHECK-NEXT:    ret i32 [[TMP0]]
;
entry:
  %0 = load i32, i32* %a, align 4
  ret i32 %0

}

define i32 @foo2(i32* align 32 %a) #0 {
; CHECK-LABEL: @foo2(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[V:%.*]] = call i32* @func1(i32* [[A:%.*]])
; CHECK-NEXT:    [[TMP0:%.*]] = load i32, i32* [[A]], align 32
; CHECK-NEXT:    ret i32 [[TMP0]]
;
entry:
  %v = call i32* @func1(i32* %a)
  %0 = load i32, i32* %v, align 4
  ret i32 %0

}

declare i32* @func1(i32* returned) nounwind