reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24

; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
; RUN: llc -mtriple=arm-eabi -mcpu=swift %s -o - | FileCheck %s

; CHECK-LABEL: test1:
; CHECK: ldr {{.*!}}
; CHECK-NOT: ldr
define i32* @test1(i32* %X, i32* %dest) {
        %Y = getelementptr i32, i32* %X, i32 4               ; <i32*> [#uses=2]
        %A = load i32, i32* %Y               ; <i32> [#uses=1]
        store i32 %A, i32* %dest
        ret i32* %Y
}

; CHECK-LABEL: test2:
; CHECK: ldr {{.*!}}
; CHECK-NOT: ldr
define i32 @test2(i32 %a, i32 %b, i32 %c) {
        %tmp1 = sub i32 %a, %b          ; <i32> [#uses=2]
        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
        %tmp3 = load i32, i32* %tmp2         ; <i32> [#uses=1]
        %tmp4 = sub i32 %tmp1, %c               ; <i32> [#uses=1]
        %tmp5 = add i32 %tmp4, %tmp3            ; <i32> [#uses=1]
        ret i32 %tmp5
}