1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mcpu=pwr7 -O1 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; This test verifies that the peephole optimization of address accesses 4*9880d681SAndroid Build Coastguard Worker; does not produce a load or store with a relocation that can't be 5*9880d681SAndroid Build Coastguard Worker; satisfied for a given instruction encoding. Reduced from a test supplied 6*9880d681SAndroid Build Coastguard Worker; by Hal Finkel. 7*9880d681SAndroid Build Coastguard Worker 8*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-f128:128:128-v128:128:128-n32:64" 9*9880d681SAndroid Build Coastguard Workertarget triple = "powerpc64-unknown-linux-gnu" 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker%struct.S1 = type { [8 x i8] } 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker@main.l_1554 = internal global { i8, i8, i8, i8, i8, i8, i8, i8 } { i8 -1, i8 -6, i8 57, i8 62, i8 -48, i8 0, i8 58, i8 80 }, align 1 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind readonly 16*9880d681SAndroid Build Coastguard Workerdefine signext i32 @main() #0 { 17*9880d681SAndroid Build Coastguard Workerentry: 18*9880d681SAndroid Build Coastguard Worker %call = tail call fastcc signext i32 @func_90(%struct.S1* byval bitcast ({ i8, i8, i8, i8, i8, i8, i8, i8 }* @main.l_1554 to %struct.S1*)) 19*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ld {{[0-9]+}}, main.l_1554@toc@l 20*9880d681SAndroid Build Coastguard Worker ret i32 %call 21*9880d681SAndroid Build Coastguard Worker} 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind readonly 24*9880d681SAndroid Build Coastguard Workerdefine internal fastcc signext i32 @func_90(%struct.S1* byval nocapture %p_91) #0 { 25*9880d681SAndroid Build Coastguard Workerentry: 26*9880d681SAndroid Build Coastguard Worker %0 = bitcast %struct.S1* %p_91 to i64* 27*9880d681SAndroid Build Coastguard Worker %bf.load = load i64, i64* %0, align 1 28*9880d681SAndroid Build Coastguard Worker %bf.shl = shl i64 %bf.load, 26 29*9880d681SAndroid Build Coastguard Worker %bf.ashr = ashr i64 %bf.shl, 54 30*9880d681SAndroid Build Coastguard Worker %bf.cast = trunc i64 %bf.ashr to i32 31*9880d681SAndroid Build Coastguard Worker ret i32 %bf.cast 32*9880d681SAndroid Build Coastguard Worker} 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Workerattributes #0 = { nounwind readonly "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } 35