mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-27 13:29:50 +00:00
de4a127470
The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160703 91177308-0d34-0410-b5e6-96231b3b80d8
128 lines
4.8 KiB
LLVM
128 lines
4.8 KiB
LLVM
; RUN: llc -march=mipsel < %s | FileCheck %s
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%0 = type { i8, i16, i32, i64, double, i32, [4 x i8] }
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%struct.S1 = type { i8, i16, i32, i64, double, i32 }
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%struct.S2 = type { [4 x i32] }
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%struct.S3 = type { i8 }
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@f1.s1 = internal unnamed_addr constant %0 { i8 1, i16 2, i32 3, i64 4, double 5.000000e+00, i32 6, [4 x i8] undef }, align 8
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@f1.s2 = internal unnamed_addr constant %struct.S2 { [4 x i32] [i32 7, i32 8, i32 9, i32 10] }, align 4
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define void @f1() nounwind {
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entry:
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; CHECK: lw $[[R1:[0-9]+]], %got(f1.s1)
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; CHECK: addiu $[[R0:[0-9]+]], $[[R1]], %lo(f1.s1)
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; CHECK: lw $[[R6:[0-9]+]], 28($[[R0]])
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; CHECK: sw $[[R6]], 36($sp)
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; CHECK: lw $[[R5:[0-9]+]], 24($[[R0]])
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; CHECK: sw $[[R5]], 32($sp)
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; CHECK: lw $[[R4:[0-9]+]], 20($[[R0]])
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; CHECK: sw $[[R4]], 28($sp)
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; CHECK: lw $[[R3:[0-9]+]], 16($[[R0]])
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; CHECK: sw $[[R3]], 24($sp)
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; CHECK: lw $[[R7:[0-9]+]], 12($[[R0]])
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; CHECK: sw $[[R7]], 20($sp)
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; CHECK: lw $[[R2:[0-9]+]], 8($[[R0]])
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; CHECK: sw $[[R2]], 16($sp)
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; CHECK: lw $7, 4($[[R0]])
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; CHECK: lw $6, %lo(f1.s1)($[[R1]])
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%agg.tmp10 = alloca %struct.S3, align 4
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call void @callee1(float 2.000000e+01, %struct.S1* byval bitcast (%0* @f1.s1 to %struct.S1*)) nounwind
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call void @callee2(%struct.S2* byval @f1.s2) nounwind
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%tmp11 = getelementptr inbounds %struct.S3* %agg.tmp10, i32 0, i32 0
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store i8 11, i8* %tmp11, align 4
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call void @callee3(float 2.100000e+01, %struct.S3* byval %agg.tmp10, %struct.S1* byval bitcast (%0* @f1.s1 to %struct.S1*)) nounwind
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ret void
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}
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declare void @callee1(float, %struct.S1* byval)
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declare void @callee2(%struct.S2* byval)
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declare void @callee3(float, %struct.S3* byval, %struct.S1* byval)
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define void @f2(float %f, %struct.S1* nocapture byval %s1) nounwind {
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entry:
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; CHECK: addiu $sp, $sp, -48
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; CHECK: sw $7, 60($sp)
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; CHECK: sw $6, 56($sp)
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; CHECK: lw $4, 80($sp)
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; CHECK: ldc1 $f[[F0:[0-9]+]], 72($sp)
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; CHECK: lw $[[R3:[0-9]+]], 64($sp)
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; CHECK: lw $[[R4:[0-9]+]], 68($sp)
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; CHECK: lw $[[R2:[0-9]+]], 60($sp)
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; CHECK: lh $[[R1:[0-9]+]], 58($sp)
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; CHECK: lb $[[R0:[0-9]+]], 56($sp)
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; CHECK: sw $[[R0]], 32($sp)
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; CHECK: sw $[[R1]], 28($sp)
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; CHECK: sw $[[R2]], 24($sp)
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; CHECK: sw $[[R4]], 20($sp)
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; CHECK: sw $[[R3]], 16($sp)
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; CHECK: mfc1 $6, $f[[F0]]
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%i2 = getelementptr inbounds %struct.S1* %s1, i32 0, i32 5
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%tmp = load i32* %i2, align 4, !tbaa !0
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%d = getelementptr inbounds %struct.S1* %s1, i32 0, i32 4
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%tmp1 = load double* %d, align 8, !tbaa !3
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%ll = getelementptr inbounds %struct.S1* %s1, i32 0, i32 3
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%tmp2 = load i64* %ll, align 8, !tbaa !4
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%i = getelementptr inbounds %struct.S1* %s1, i32 0, i32 2
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%tmp3 = load i32* %i, align 4, !tbaa !0
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%s = getelementptr inbounds %struct.S1* %s1, i32 0, i32 1
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%tmp4 = load i16* %s, align 2, !tbaa !5
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%c = getelementptr inbounds %struct.S1* %s1, i32 0, i32 0
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%tmp5 = load i8* %c, align 1, !tbaa !1
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tail call void @callee4(i32 %tmp, double %tmp1, i64 %tmp2, i32 %tmp3, i16 signext %tmp4, i8 signext %tmp5, float %f) nounwind
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ret void
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}
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declare void @callee4(i32, double, i64, i32, i16 signext, i8 signext, float)
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define void @f3(%struct.S2* nocapture byval %s2) nounwind {
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entry:
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; CHECK: addiu $sp, $sp, -48
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; CHECK: sw $7, 60($sp)
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; CHECK: sw $6, 56($sp)
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; CHECK: sw $5, 52($sp)
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; CHECK: sw $4, 48($sp)
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; CHECK: lw $4, 48($sp)
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; CHECK: lw $[[R0:[0-9]+]], 60($sp)
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; CHECK: sw $[[R0]], 24($sp)
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%arrayidx = getelementptr inbounds %struct.S2* %s2, i32 0, i32 0, i32 0
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%tmp = load i32* %arrayidx, align 4, !tbaa !0
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%arrayidx2 = getelementptr inbounds %struct.S2* %s2, i32 0, i32 0, i32 3
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%tmp3 = load i32* %arrayidx2, align 4, !tbaa !0
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tail call void @callee4(i32 %tmp, double 2.000000e+00, i64 3, i32 %tmp3, i16 signext 4, i8 signext 5, float 6.000000e+00) nounwind
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ret void
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}
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define void @f4(float %f, %struct.S3* nocapture byval %s3, %struct.S1* nocapture byval %s1) nounwind {
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entry:
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; CHECK: addiu $sp, $sp, -48
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; CHECK: sw $7, 60($sp)
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; CHECK: sw $6, 56($sp)
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; CHECK: sw $5, 52($sp)
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; CHECK: lw $4, 60($sp)
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; CHECK: lw $[[R1:[0-9]+]], 80($sp)
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; CHECK: lb $[[R0:[0-9]+]], 52($sp)
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; CHECK: sw $[[R0]], 32($sp)
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; CHECK: sw $[[R1]], 24($sp)
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%i = getelementptr inbounds %struct.S1* %s1, i32 0, i32 2
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%tmp = load i32* %i, align 4, !tbaa !0
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%i2 = getelementptr inbounds %struct.S1* %s1, i32 0, i32 5
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%tmp1 = load i32* %i2, align 4, !tbaa !0
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%c = getelementptr inbounds %struct.S3* %s3, i32 0, i32 0
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%tmp2 = load i8* %c, align 1, !tbaa !1
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tail call void @callee4(i32 %tmp, double 2.000000e+00, i64 3, i32 %tmp1, i16 signext 4, i8 signext %tmp2, float 6.000000e+00) nounwind
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ret void
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}
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!0 = metadata !{metadata !"int", metadata !1}
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!1 = metadata !{metadata !"omnipotent char", metadata !2}
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!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
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!3 = metadata !{metadata !"double", metadata !1}
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!4 = metadata !{metadata !"long long", metadata !1}
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!5 = metadata !{metadata !"short", metadata !1}
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