1 ; FIXME: FastISel currently returns false if it hits code that uses VSX 2 ; registers and with -fast-isel-abort=1 turned on the test case will then fail. 3 ; When fastisel better supports VSX fix up this test case. 4 ; 5 ; RUN: llc < %s -O0 -verify-machineinstrs -mattr=-vsx -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s --check-prefix=ELF64 6 7 define i32 @t1(i8 signext %a) nounwind { 8 %1 = sext i8 %a to i32 9 ret i32 %1 10 } 11 12 define i32 @t2(i8 zeroext %a) nounwind { 13 %1 = zext i8 %a to i32 14 ret i32 %1 15 } 16 17 define i32 @t3(i16 signext %a) nounwind { 18 %1 = sext i16 %a to i32 19 ret i32 %1 20 } 21 22 define i32 @t4(i16 zeroext %a) nounwind { 23 %1 = zext i16 %a to i32 24 ret i32 %1 25 } 26 27 define void @foo(i8 %a, i16 %b) nounwind { 28 ; ELF64: foo 29 %1 = call i32 @t1(i8 signext %a) 30 ; ELF64: extsb 31 %2 = call i32 @t2(i8 zeroext %a) 32 ; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 56 33 %3 = call i32 @t3(i16 signext %b) 34 ; ELF64: extsh 35 %4 = call i32 @t4(i16 zeroext %b) 36 ; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 48 37 38 ;; A few test to check materialization 39 %5 = call i32 @t2(i8 zeroext 255) 40 ; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 56 41 %6 = call i32 @t4(i16 zeroext 65535) 42 ; ELF64: rldicl {{[0-9]+}}, {{[0-9]+}}, 0, 48 43 ret void 44 } 45 46 define void @foo2() nounwind { 47 %1 = call signext i16 @t5() 48 %2 = call zeroext i16 @t6() 49 %3 = call signext i8 @t7() 50 %4 = call zeroext i8 @t8() 51 ret void 52 } 53 54 declare signext i16 @t5(); 55 declare zeroext i16 @t6(); 56 declare signext i8 @t7(); 57 declare zeroext i8 @t8(); 58 59 define i32 @t10(i32 %argc, i8** nocapture %argv) nounwind { 60 entry: 61 ; ELF64: t10 62 %call = call i32 @bar(i8 zeroext 0, i8 zeroext -8, i8 zeroext -69, i8 zeroext 28, i8 zeroext 40, i8 zeroext -70) 63 ; ELF64: li 3, 0 64 ; ELF64: li 4, -8 65 ; ELF64: li 5, -69 66 ; ELF64: li 6, 28 67 ; ELF64: li 7, 40 68 ; ELF64: li 8, -70 69 ; ELF64: rldicl 3, 3, 0, 56 70 ; ELF64: rldicl 4, 4, 0, 56 71 ; ELF64: rldicl 5, 5, 0, 56 72 ; ELF64: rldicl 6, 6, 0, 56 73 ; ELF64: rldicl 7, 7, 0, 56 74 ; ELF64: rldicl 8, 8, 0, 56 75 ret i32 0 76 } 77 78 declare i32 @bar(i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext) 79 80 define i32 @bar0(i32 %i) nounwind { 81 ret i32 0 82 } 83 84 ; Function pointers are not yet implemented. 85 ;define void @foo3() uwtable { 86 ; %fptr = alloca i32 (i32)*, align 8 87 ; store i32 (i32)* @bar0, i32 (i32)** %fptr, align 8 88 ; %1 = load i32 (i32)*, i32 (i32)** %fptr, align 8 89 ; %call = call i32 %1(i32 0) 90 ; ret void 91 ;} 92 93 ; Intrinsic calls not yet implemented, and udiv isn't one for PPC anyway. 94 ;define i32 @LibCall(i32 %a, i32 %b) { 95 ;entry: 96 ; %tmp1 = udiv i32 %a, %b ; <i32> [#uses=1] 97 ; ret i32 %tmp1 98 ;} 99 100 declare void @float_foo(float %f) 101 102 define void @float_const() nounwind { 103 entry: 104 ; ELF64: float_const 105 call void @float_foo(float 0x401C666660000000) 106 ; ELF64: addis [[REG:[0-9]+]], 2, .LCPI[[SUF:[0-9_]+]]@toc@ha 107 ; ELF64: lfs 1, .LCPI[[SUF]]@toc@l([[REG]]) 108 ret void 109 } 110 111 define void @float_reg(float %dummy, float %f) nounwind { 112 entry: 113 ; ELF64: float_reg 114 call void @float_foo(float %f) 115 ; ELF64: fmr 1, 2 116 ret void 117 } 118 119 declare void @double_foo(double %d) 120 121 define void @double_const() nounwind { 122 entry: 123 ; ELF64: double_const 124 call void @double_foo(double 0x1397723CCABD0000401C666660000000) 125 ; ELF64: addis [[REG2:[0-9]+]], 2, .LCPI[[SUF2:[0-9_]+]]@toc@ha 126 ; ELF64: lfd 1, .LCPI[[SUF2]]@toc@l([[REG2]]) 127 ret void 128 } 129 130 define void @double_reg(double %dummy, double %d) nounwind { 131 entry: 132 ; ELF64: double_reg 133 call void @double_foo(double %d) 134 ; ELF64: fmr 1, 2 135 ret void 136 } 137
