1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 -mattr=-sse | FileCheck %s -check-prefix=NOSSE 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 | FileCheck %s -check-prefix=YESSSE 3*9880d681SAndroid Build Coastguard Worker; PR3403 4*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" 5*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 6*9880d681SAndroid Build Coastguard Worker %struct.__va_list_tag = type { i32, i32, i8*, i8* } 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; NOSSE-NOT: xmm 9*9880d681SAndroid Build Coastguard Worker; YESSSE: xmm 10*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(float %a, i8* nocapture %fmt, ...) nounwind { 11*9880d681SAndroid Build Coastguard Workerentry: 12*9880d681SAndroid Build Coastguard Worker %ap = alloca [1 x %struct.__va_list_tag], align 8 ; <[1 x %struct.__va_list_tag]*> [#uses=4] 13*9880d681SAndroid Build Coastguard Worker %ap12 = bitcast [1 x %struct.__va_list_tag]* %ap to i8* ; <i8*> [#uses=2] 14*9880d681SAndroid Build Coastguard Worker call void @llvm.va_start(i8* %ap12) 15*9880d681SAndroid Build Coastguard Worker %0 = getelementptr [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %ap, i64 0, i64 0, i32 0 ; <i32*> [#uses=2] 16*9880d681SAndroid Build Coastguard Worker %1 = load i32, i32* %0, align 8 ; <i32> [#uses=3] 17*9880d681SAndroid Build Coastguard Worker %2 = icmp ult i32 %1, 48 ; <i1> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker br i1 %2, label %bb, label %bb3 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Workerbb: ; preds = %entry 21*9880d681SAndroid Build Coastguard Worker %3 = getelementptr [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %ap, i64 0, i64 0, i32 3 ; <i8**> [#uses=1] 22*9880d681SAndroid Build Coastguard Worker %4 = load i8*, i8** %3, align 8 ; <i8*> [#uses=1] 23*9880d681SAndroid Build Coastguard Worker %5 = inttoptr i32 %1 to i8* ; <i8*> [#uses=1] 24*9880d681SAndroid Build Coastguard Worker %6 = ptrtoint i8* %5 to i64 ; <i64> [#uses=1] 25*9880d681SAndroid Build Coastguard Worker %ctg2 = getelementptr i8, i8* %4, i64 %6 ; <i8*> [#uses=1] 26*9880d681SAndroid Build Coastguard Worker %7 = add i32 %1, 8 ; <i32> [#uses=1] 27*9880d681SAndroid Build Coastguard Worker store i32 %7, i32* %0, align 8 28*9880d681SAndroid Build Coastguard Worker br label %bb4 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Workerbb3: ; preds = %entry 31*9880d681SAndroid Build Coastguard Worker %8 = getelementptr [1 x %struct.__va_list_tag], [1 x %struct.__va_list_tag]* %ap, i64 0, i64 0, i32 2 ; <i8**> [#uses=2] 32*9880d681SAndroid Build Coastguard Worker %9 = load i8*, i8** %8, align 8 ; <i8*> [#uses=2] 33*9880d681SAndroid Build Coastguard Worker %10 = getelementptr i8, i8* %9, i64 8 ; <i8*> [#uses=1] 34*9880d681SAndroid Build Coastguard Worker store i8* %10, i8** %8, align 8 35*9880d681SAndroid Build Coastguard Worker br label %bb4 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerbb4: ; preds = %bb3, %bb 38*9880d681SAndroid Build Coastguard Worker %addr.0.0 = phi i8* [ %ctg2, %bb ], [ %9, %bb3 ] ; <i8*> [#uses=1] 39*9880d681SAndroid Build Coastguard Worker %11 = bitcast i8* %addr.0.0 to i32* ; <i32*> [#uses=1] 40*9880d681SAndroid Build Coastguard Worker %12 = load i32, i32* %11, align 4 ; <i32> [#uses=1] 41*9880d681SAndroid Build Coastguard Worker call void @llvm.va_end(i8* %ap12) 42*9880d681SAndroid Build Coastguard Worker ret i32 %12 43*9880d681SAndroid Build Coastguard Worker} 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.va_start(i8*) nounwind 46*9880d681SAndroid Build Coastguard Worker 47*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.va_end(i8*) nounwind 48