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1; RUN: llc < %s -mtriple=arm-linux-gnueabi -mattr=+vfp2 | FileCheck %s -check-prefix=ELF2; RUN: llc < %s -mtriple=arm-apple-darwin -mattr=+vfp2 | FileCheck %s -check-prefix=DARWIN3 4define i32 @f1(i32 %a, i64 %b) {5; ELF-LABEL: f1:6; ELF: mov r0, r27; DARWIN-LABEL: f1:8; DARWIN: mov r0, r19        %tmp = call i32 @g1(i64 %b)10        ret i32 %tmp11}12 13; test that allocating the double to r2/r3 makes r1 unavailable on gnueabi.14define i32 @f2() nounwind optsize {15; ELF-LABEL: f2:16; ELF: mov  [[REGISTER:(r[0-9]+)]], #12817; ELF: str  [[REGISTER]], [18; DARWIN-LABEL: f2:19; DARWIN: mov	r3, #12820entry:21  %0 = tail call i32 (i32, ...) @g2(i32 5, double 1.600000e+01, i32 128) nounwind optsize ; <i32> [#uses=1]22  %not. = icmp ne i32 %0, 128                     ; <i1> [#uses=1]23  %.0 = zext i1 %not. to i32                      ; <i32> [#uses=1]24  ret i32 %.025}26 27; test that on gnueabi a 64 bit value at this position will cause r3 to go28; unused and the value stored in [sp]29; ELF-LABEL: f3:30; ELF: ldr r0, [sp]31; ELF-NEXT: mov pc, lr32; DARWIN-LABEL: f3:33; DARWIN: mov r0, r334; DARWIN-NEXT: mov pc, lr35define i32 @f3(i32 %i, i32 %j, i32 %k, i64 %l, ...) {36entry:37  %0 = trunc i64 %l to i3238  ret i32 %039}40 41declare i32 @g1(i64)42 43declare i32 @g2(i32 %i, ...)44