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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -frame-pointer=all -O0 -mcpu=i486 | FileCheck %s3;; magic constants are 3.999f and half of 3.9994; ModuleID = '1489.c'5target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"6target triple = "i686-apple-darwin8"7@.str = internal constant [13 x i8] c"%d %d %d %d\0A\00" ; <ptr> [#uses=1]8 9define i32 @quux() nounwind {10; CHECK-LABEL: quux:11; CHECK: ## %bb.0: ## %entry12; CHECK-NEXT: pushl %ebp13; CHECK-NEXT: movl %esp, %ebp14; CHECK-NEXT: subl $8, %esp15; CHECK-NEXT: movl %esp, %eax16; CHECK-NEXT: movl $1082126238, (%eax) ## imm = 0x407FEF9E17; CHECK-NEXT: calll _lrintf18; CHECK-NEXT: cmpl $1, %eax19; CHECK-NEXT: setl %al20; CHECK-NEXT: andb $1, %al21; CHECK-NEXT: movzbl %al, %eax22; CHECK-NEXT: addl $8, %esp23; CHECK-NEXT: popl %ebp24; CHECK-NEXT: retl25entry:26 %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1]27 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]28 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]29 ret i32 %tmp2330}31 32declare i32 @lrintf(float)33 34define i32 @foo() nounwind {35; CHECK-LABEL: foo:36; CHECK: ## %bb.0: ## %entry37; CHECK-NEXT: pushl %ebp38; CHECK-NEXT: movl %esp, %ebp39; CHECK-NEXT: subl $8, %esp40; CHECK-NEXT: movl %esp, %eax41; CHECK-NEXT: movl $1074789875, 4(%eax) ## imm = 0x400FFDF342; CHECK-NEXT: movl $-1236950581, (%eax) ## imm = 0xB645A1CB43; CHECK-NEXT: calll _lrint44; CHECK-NEXT: cmpl $1, %eax45; CHECK-NEXT: setl %al46; CHECK-NEXT: andb $1, %al47; CHECK-NEXT: movzbl %al, %eax48; CHECK-NEXT: addl $8, %esp49; CHECK-NEXT: popl %ebp50; CHECK-NEXT: retl51entry:52 %tmp1 = tail call i32 @lrint( double 3.999000e+00 ) ; <i32> [#uses=1]53 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]54 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]55 ret i32 %tmp2356}57 58declare i32 @lrint(double)59 60define i32 @bar() nounwind {61; CHECK-LABEL: bar:62; CHECK: ## %bb.0: ## %entry63; CHECK-NEXT: pushl %ebp64; CHECK-NEXT: movl %esp, %ebp65; CHECK-NEXT: subl $8, %esp66; CHECK-NEXT: movl %esp, %eax67; CHECK-NEXT: movl $1082126238, (%eax) ## imm = 0x407FEF9E68; CHECK-NEXT: calll _lrintf69; CHECK-NEXT: cmpl $1, %eax70; CHECK-NEXT: setl %al71; CHECK-NEXT: andb $1, %al72; CHECK-NEXT: movzbl %al, %eax73; CHECK-NEXT: addl $8, %esp74; CHECK-NEXT: popl %ebp75; CHECK-NEXT: retl76entry:77 %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1]78 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]79 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]80 ret i32 %tmp2381}82 83define i32 @baz() nounwind {84; CHECK-LABEL: baz:85; CHECK: ## %bb.0: ## %entry86; CHECK-NEXT: pushl %ebp87; CHECK-NEXT: movl %esp, %ebp88; CHECK-NEXT: subl $8, %esp89; CHECK-NEXT: movl %esp, %eax90; CHECK-NEXT: movl $1082126238, (%eax) ## imm = 0x407FEF9E91; CHECK-NEXT: calll _lrintf92; CHECK-NEXT: cmpl $1, %eax93; CHECK-NEXT: setl %al94; CHECK-NEXT: andb $1, %al95; CHECK-NEXT: movzbl %al, %eax96; CHECK-NEXT: addl $8, %esp97; CHECK-NEXT: popl %ebp98; CHECK-NEXT: retl99entry:100 %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1]101 %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]102 %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]103 ret i32 %tmp23104}105 106define i32 @main() nounwind {107; CHECK-LABEL: main:108; CHECK: ## %bb.0: ## %entry109; CHECK-NEXT: pushl %ebp110; CHECK-NEXT: movl %esp, %ebp111; CHECK-NEXT: pushl %edi112; CHECK-NEXT: pushl %esi113; CHECK-NEXT: subl $32, %esp114; CHECK-NEXT: calll _baz115; CHECK-NEXT: movl %eax, %edi116; CHECK-NEXT: calll _bar117; CHECK-NEXT: movl %eax, %esi118; CHECK-NEXT: calll _foo119; CHECK-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) ## 4-byte Spill120; CHECK-NEXT: calll _quux121; CHECK-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edx ## 4-byte Reload122; CHECK-NEXT: movl %eax, %ecx123; CHECK-NEXT: movl %esp, %eax124; CHECK-NEXT: movl %edi, 16(%eax)125; CHECK-NEXT: movl %esi, 12(%eax)126; CHECK-NEXT: movl %edx, 8(%eax)127; CHECK-NEXT: movl %ecx, 4(%eax)128; CHECK-NEXT: movl $_.str, (%eax)129; CHECK-NEXT: calll _printf130; CHECK-NEXT: ## implicit-def: $eax131; CHECK-NEXT: addl $32, %esp132; CHECK-NEXT: popl %esi133; CHECK-NEXT: popl %edi134; CHECK-NEXT: popl %ebp135; CHECK-NEXT: retl136entry:137 %tmp = tail call i32 @baz( ) ; <i32> [#uses=1]138 %tmp1 = tail call i32 @bar( ) ; <i32> [#uses=1]139 %tmp2 = tail call i32 @foo( ) ; <i32> [#uses=1]140 %tmp3 = tail call i32 @quux( ) ; <i32> [#uses=1]141 %tmp5 = tail call i32 (ptr, ...) @printf( ptr @.str, i32 %tmp3, i32 %tmp2, i32 %tmp1, i32 %tmp ) ; <i32> [#uses=0]142 ret i32 undef143}144 145declare i32 @printf(ptr, ...)146