1 ; RUN: llc -mtriple=arm-eabi -mattr=+v4t %s -o - \ 2 ; RUN: | FileCheck %s -check-prefix=CHECKV4 3 4 ; RUN: llc -mtriple=arm-eabi -mattr=+v5t %s -o - \ 5 ; RUN: | FileCheck %s -check-prefix=CHECKV5 6 7 ; RUN: llc -mtriple=armv6-linux-gnueabi -relocation-model=pic %s -o - \ 8 ; RUN: | FileCheck %s -check-prefix=CHECKELF 9 10 @t = weak global i32 ()* null ; <i32 ()**> [#uses=1] 11 12 declare void @g(i32, i32, i32, i32) 13 14 define void @f() { 15 ; CHECKELF: PLT 16 call void @g( i32 1, i32 2, i32 3, i32 4 ) 17 ret void 18 } 19 20 define void @g.upgrd.1() { 21 ; CHECKV4: mov lr, pc 22 ; CHECKV5: blx 23 %tmp = load i32 ()** @t ; <i32 ()*> [#uses=1] 24 %tmp.upgrd.2 = call i32 %tmp( ) ; <i32> [#uses=0] 25 ret void 26 } 27 28 define i32* @m_231b(i32, i32, i32*, i32*, i32*) nounwind { 29 ; CHECKV4: m_231b 30 ; CHECKV4: bx r{{.*}} 31 BB0: 32 %5 = inttoptr i32 %0 to i32* ; <i32*> [#uses=1] 33 %t35 = load volatile i32* %5 ; <i32> [#uses=1] 34 %6 = inttoptr i32 %t35 to i32** ; <i32**> [#uses=1] 35 %7 = getelementptr i32** %6, i32 86 ; <i32**> [#uses=1] 36 %8 = load i32** %7 ; <i32*> [#uses=1] 37 %9 = bitcast i32* %8 to i32* (i32, i32*, i32, i32*, i32*, i32*)* ; <i32* (i32, i32*, i32, i32*, i32*, i32*)*> [#uses=1] 38 %10 = call i32* %9(i32 %0, i32* null, i32 %1, i32* %2, i32* %3, i32* %4) ; <i32*> [#uses=1] 39 ret i32* %10 40 } 41
