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