1 ; RUN: llc < %s -O2 -mtriple=x86_64-linux-android -mattr=+mmx | FileCheck %s 2 ; RUN: llc < %s -O2 -mtriple=x86_64-linux-gnu -mattr=+mmx | FileCheck %s 3 4 define i32 @TestComp128GT(fp128 %d1, fp128 %d2) { 5 entry: 6 %cmp = fcmp ogt fp128 %d1, %d2 7 %conv = zext i1 %cmp to i32 8 ret i32 %conv 9 ; CHECK-LABEL: TestComp128GT: 10 ; CHECK: callq __gttf2 11 ; CHECK: xorl %ecx, %ecx 12 ; CHECK: setg %cl 13 ; CHECK: movl %ecx, %eax 14 ; CHECK: retq 15 } 16 17 define i32 @TestComp128GE(fp128 %d1, fp128 %d2) { 18 entry: 19 %cmp = fcmp oge fp128 %d1, %d2 20 %conv = zext i1 %cmp to i32 21 ret i32 %conv 22 ; CHECK-LABEL: TestComp128GE: 23 ; CHECK: callq __getf2 24 ; CHECK: xorl %ecx, %ecx 25 ; CHECK: testl %eax, %eax 26 ; CHECK: setns %cl 27 ; CHECK: movl %ecx, %eax 28 ; CHECK: retq 29 } 30 31 define i32 @TestComp128LT(fp128 %d1, fp128 %d2) { 32 entry: 33 %cmp = fcmp olt fp128 %d1, %d2 34 %conv = zext i1 %cmp to i32 35 ret i32 %conv 36 ; CHECK-LABEL: TestComp128LT: 37 ; CHECK: callq __lttf2 38 ; CHECK-NEXT: shrl $31, %eax 39 ; CHECK: retq 40 ; 41 ; The 'shrl' is a special optimization in llvm to combine 42 ; the effect of 'fcmp olt' and 'zext'. The main purpose is 43 ; to test soften call to __lttf2. 44 } 45 46 define i32 @TestComp128LE(fp128 %d1, fp128 %d2) { 47 entry: 48 %cmp = fcmp ole fp128 %d1, %d2 49 %conv = zext i1 %cmp to i32 50 ret i32 %conv 51 ; CHECK-LABEL: TestComp128LE: 52 ; CHECK: callq __letf2 53 ; CHECK: xorl %ecx, %ecx 54 ; CHECK: testl %eax, %eax 55 ; CHECK: setle %cl 56 ; CHECK: movl %ecx, %eax 57 ; CHECK: retq 58 } 59 60 define i32 @TestComp128EQ(fp128 %d1, fp128 %d2) { 61 entry: 62 %cmp = fcmp oeq fp128 %d1, %d2 63 %conv = zext i1 %cmp to i32 64 ret i32 %conv 65 ; CHECK-LABEL: TestComp128EQ: 66 ; CHECK: callq __eqtf2 67 ; CHECK: xorl %ecx, %ecx 68 ; CHECK: testl %eax, %eax 69 ; CHECK: sete %cl 70 ; CHECK: movl %ecx, %eax 71 ; CHECK: retq 72 } 73 74 define i32 @TestComp128NE(fp128 %d1, fp128 %d2) { 75 entry: 76 %cmp = fcmp une fp128 %d1, %d2 77 %conv = zext i1 %cmp to i32 78 ret i32 %conv 79 ; CHECK-LABEL: TestComp128NE: 80 ; CHECK: callq __netf2 81 ; CHECK: xorl %ecx, %ecx 82 ; CHECK: testl %eax, %eax 83 ; CHECK: setne %cl 84 ; CHECK: movl %ecx, %eax 85 ; CHECK: retq 86 } 87 88 define fp128 @TestMax(fp128 %x, fp128 %y) { 89 entry: 90 %cmp = fcmp ogt fp128 %x, %y 91 %cond = select i1 %cmp, fp128 %x, fp128 %y 92 ret fp128 %cond 93 ; CHECK-LABEL: TestMax: 94 ; CHECK: movaps %xmm0 95 ; CHECK: movaps %xmm1 96 ; CHECK: callq __gttf2 97 ; CHECK: movaps {{.*}}, %xmm0 98 ; CHECK: testl %eax, %eax 99 ; CHECK: movaps {{.*}}, %xmm0 100 ; CHECK: retq 101 } 102
